312814713 has 4 divisors (see below), whose sum is σ = 417086288. Its totient is φ = 208543140.

The previous prime is 312814699. The next prime is 312814721. The reversal of 312814713 is 317418213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 312814713 - 2⁸ = 312814457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312814013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52135783 + ... + 52135788.

It is an arithmetic number, because the mean of its divisors is an integer number (104271572).

Almost surely, 2^312814713 is an apocalyptic number.

It is an amenable number.

312814713 is a deficient number, since it is larger than the sum of its proper divisors (104271575).

312814713 is a wasteful number, since it uses less digits than its factorization.

312814713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104271574.

The product of its digits is 4032, while the sum is 30.

The square root of 312814713 is about 17686.5687175325. The cubic root of 312814713 is about 678.8321310557.

The spelling of 312814713 in words is "three hundred twelve million, eight hundred fourteen thousand, seven hundred thirteen".