315964 has 24 divisors (see below), whose sum is σ = 620928. Its totient is φ = 139440.

The previous prime is 315961. The next prime is 315967. The reversal of 315964 is 469513.

It is an interprime number because it is at equal distance from previous prime (315961) and next prime (315967).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1809 + ... + 1975.

It is an arithmetic number, because the mean of its divisors is an integer number (25872).

2³¹⁵⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

315964 is a deficient number, since it is larger than the sum of its proper divisors (304964).

315964 is a wasteful number, since it uses less digits than its factorization.

315964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 223 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 315964 is about 562.1067514272. The cubic root of 315964 is about 68.1102594149.

It can be divided in two parts, 3159 and 64, that added together give a palindrome (3223).

The spelling of 315964 in words is "three hundred fifteen thousand, nine hundred sixty-four".