315971875 has 12 divisors (see below), whose sum is σ = 394943472. Its totient is φ = 252775000.

The previous prime is 315971857. The next prime is 315971891. The reversal of 315971875 is 578179513.

It is not a de Polignac number, because 315971875 - 2⁹ = 315971363 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47431 + ... + 53680.

It is an arithmetic number, because the mean of its divisors is an integer number (32911956).

Almost surely, 2^315971875 is an apocalyptic number.

315971875 is a deficient number, since it is larger than the sum of its proper divisors (78971597).

315971875 is an frugal number, since it uses more digits than its factorization.

315971875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101136 (or 101116 counting only the distinct ones).

The product of its digits is 264600, while the sum is 46.

The square root of 315971875 is about 17775.5977395980. The cubic root of 315971875 is about 681.1082526399.

The spelling of 315971875 in words is "three hundred fifteen million, nine hundred seventy-one thousand, eight hundred seventy-five".