315796 has 12 divisors (see below), whose sum is σ = 595252. Its totient is φ = 145728.

The previous prime is 315779. The next prime is 315803. The reversal of 315796 is 697513.

315796 = 103² + 104² + ... + 126².

It can be written as a sum of positive squares in 2 ways, for example, as 171396 + 144400 = 414^2 + 380^2 .

It is a super-2 number, since 2×315796² = 199454227232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2985 + ... + 3088.

2³¹⁵⁷⁹⁶ is an apocalyptic number.

It is an amenable number.

315796 is a deficient number, since it is larger than the sum of its proper divisors (279456).

315796 is a wasteful number, since it uses less digits than its factorization.

315796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6090 (or 6088 counting only the distinct ones).

The product of its digits is 5670, while the sum is 31.

The square root of 315796 is about 561.9572937510. The cubic root of 315796 is about 68.0981857270.

It can be divided in two parts, 315 and 796, that added together give a palindrome (1111).

The spelling of 315796 in words is "three hundred fifteen thousand, seven hundred ninety-six".