Number of the day: 995361

Johann Bernoulli was born on this day 350 years ago.

Properties of the number 995361:

995361 = 3 × 257 × 1291 is a sphenic number and squarefree.
995361 has 3 distinct prime factors, 8 divisors, 17 antidivisors and 660480 totatives.
995361 has a semiprime digit sum 33 in base 10.
Reversing the decimal digits of 995361 results in a sphenic number.
995361 = 497681² - 497680² = 165895² - 165892² = 2065² - 1808² = 1031² - 260² is the difference of 2 nonnegative squares in 4 ways.
995361 is the sum of 2 positive triangular numbers.
995361 is the difference of 2 positive pentagonal numbers in 2 ways.
995361 = 80² + 169² + 980² is the sum of 3 positive squares.
995361² = 123936² + 987615² is the sum of 2 positive squares in 1 way.
995361² is the sum of 3 positive squares.
995361 is a proper divisor of 1543¹⁵ - 1.
995361 = '995' + '361' is the concatenation of 2 semiprime numbers.