313256879 has 6 divisors (see below), whose sum is σ = 339207336. Its totient is φ = 289160040.

The previous prime is 313256863. The next prime is 313256893. The reversal of 313256879 is 978652313.

It is not a de Polignac number, because 313256879 - 2⁴ = 313256863 is a prime.

It is a plaindrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313256479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 926627 + ... + 926964.

It is an arithmetic number, because the mean of its divisors is an integer number (56534556).

Almost surely, 2^313256879 is an apocalyptic number.

313256879 is a deficient number, since it is larger than the sum of its proper divisors (25950457).

313256879 is a wasteful number, since it uses less digits than its factorization.

313256879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853617 (or 1853604 counting only the distinct ones).

The product of its digits is 272160, while the sum is 44.

The square root of 313256879 is about 17699.0643538013. The cubic root of 313256879 is about 679.1518252836.

The spelling of 313256879 in words is "three hundred thirteen million, two hundred fifty-six thousand, eight hundred seventy-nine".