313013258 has 8 divisors (see below), whose sum is σ = 494231520. Its totient is φ = 148269420.

The previous prime is 313013257. The next prime is 313013263. The reversal of 313013258 is 852310313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (313013257) 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, 4118558 + ... + 4118633.

It is an arithmetic number, because the mean of its divisors is an integer number (61778940).

Almost surely, 2^313013258 is an apocalyptic number.

313013258 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

313013258 is a deficient number, since it is larger than the sum of its proper divisors (181218262).

313013258 is a wasteful number, since it uses less digits than its factorization.

313013258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8237212.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 313013258 is about 17692.1807022198. The cubic root of 313013258 is about 678.9757200185.

The spelling of 313013258 in words is "three hundred thirteen million, thirteen thousand, two hundred fifty-eight".