313140679 has 8 divisors (see below), whose sum is σ = 315478800. Its totient is φ = 310809600.

The previous prime is 313140677. The next prime is 313140683. The reversal of 313140679 is 976041313.

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

It is a cyclic number.

It is not a de Polignac number, because 313140679 - 2¹ = 313140677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313140673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114672 + ... + 117370.

It is an arithmetic number, because the mean of its divisors is an integer number (39434850).

Almost surely, 2^313140679 is an apocalyptic number.

313140679 is a deficient number, since it is larger than the sum of its proper divisors (2338121).

313140679 is a wasteful number, since it uses less digits than its factorization.

313140679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 313140679 is about 17695.7813899245. The cubic root of 313140679 is about 679.0678396823.

The spelling of 313140679 in words is "three hundred thirteen million, one hundred forty thousand, six hundred seventy-nine".