315672715 has 16 divisors (see below), whose sum is σ = 395652960. Its totient is φ = 241539840.

The previous prime is 315672701. The next prime is 315672719. The reversal of 315672715 is 517276513.

It is not a de Polignac number, because 315672715 - 2⁵ = 315672683 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (315672719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3546 + ... + 25375.

It is an arithmetic number, because the mean of its divisors is an integer number (24728310).

Almost surely, 2^315672715 is an apocalyptic number.

315672715 is a deficient number, since it is larger than the sum of its proper divisors (79980245).

315672715 is a wasteful number, since it uses less digits than its factorization.

315672715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29022.

The product of its digits is 44100, while the sum is 37.

The square root of 315672715 is about 17767.1808399645. The cubic root of 315672715 is about 680.8932285601.

The spelling of 315672715 in words is "three hundred fifteen million, six hundred seventy-two thousand, seven hundred fifteen".