315584 has 14 divisors (see below), whose sum is σ = 626364. Its totient is φ = 157760.

The previous prime is 315569. The next prime is 315589. The reversal of 315584 is 485513.

It is a super-2 number, since 2×315584² = 199186522112, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 315584.

It is not an unprimeable number, because it can be changed into a prime (315589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2402 + ... + 2529.

2³¹⁵⁵⁸⁴ is an apocalyptic number.

It is an amenable number.

315584 is a deficient number, since it is larger than the sum of its proper divisors (310780).

315584 is an equidigital number, since it uses as much as digits as its factorization.

315584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4943 (or 4933 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 315584 is about 561.7686356499. The cubic root of 315584 is about 68.0829437700.

The spelling of 315584 in words is "three hundred fifteen thousand, five hundred eighty-four".