315086975 has 48 divisors (see below), whose sum is σ = 473422080. Its totient is φ = 203212800.

The previous prime is 315086969. The next prime is 315086983. The reversal of 315086975 is 579680513.

It is not a de Polignac number, because 315086975 - 2¹⁰ = 315085951 is a prime.

It is a super-3 number, since 3×315086975³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 641480 + ... + 641970.

It is an arithmetic number, because the mean of its divisors is an integer number (9862960).

Almost surely, 2^315086975 is an apocalyptic number.

315086975 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

315086975 is a deficient number, since it is larger than the sum of its proper divisors (158335105).

315086975 is a wasteful number, since it uses less digits than its factorization.

315086975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 315086975 is about 17750.6894232309. The cubic root of 315086975 is about 680.4718286804.

It can be divided in two parts, 31508 and 6975, that added together give a palindrome (38483).

The spelling of 315086975 in words is "three hundred fifteen million, eighty-six thousand, nine hundred seventy-five".