315002979 has 32 divisors (see below), whose sum is σ = 501546240. Its totient is φ = 194679936.

The previous prime is 315002953. The next prime is 315002983. The reversal of 315002979 is 979200513.

It is not a de Polignac number, because 315002979 - 2¹² = 314998883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315002939) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25632 + ... + 35874.

It is an arithmetic number, because the mean of its divisors is an integer number (15673320).

Almost surely, 2^315002979 is an apocalyptic number.

315002979 is a deficient number, since it is larger than the sum of its proper divisors (186543261).

315002979 is a wasteful number, since it uses less digits than its factorization.

315002979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10336 (or 10330 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 315002979 is about 17748.3232729179. The cubic root of 315002979 is about 680.4113564976.

The spelling of 315002979 in words is "three hundred fifteen million, two thousand, nine hundred seventy-nine".