Number of the day: 64825

Properties of the number 64825:

64825 = 5² × 2593 is the 58345^th composite number and is not squarefree.
64825 has 2 distinct prime factors, 6 divisors, 13 antidivisors and 51840 totatives.
64825 has a semiprime digit sum 25 in base 10.
Reversing the decimal digits of 64825 results in a semiprime.
64825 = 41³ - 16³ is the difference of 2 positive cubes in 1 way.
64825 = 32413² - 32412² = 6485² - 6480² = 1309² - 1284² is the difference of 2 nonnegative squares in 3 ways.
64825 is the sum of 3 positive squares.
64825 = 141² + 212² = 85² + 240² = 76² + 243² is the sum of 2 positive squares in 3 ways.
64825² is the sum of 2 positive squares in 7 ways.
64825 is palindromic in (at least) base 50.
64825 in base 50 = PkP and consists of only the digits 'P' and 'k'.

The number 64825 belongs to the following On-Line Encyclopedia of Integer Sequences (OEIS) sequence (among others):

Sequence number and description below are taken from OEIS.
A038643: Gaps of 2 in sequence A038593 (lower terms).