316339957 has 4 divisors (see below), whose sum is σ = 316599840. Its totient is φ = 316080076.

The previous prime is 316339951. The next prime is 316339967. The reversal of 316339957 is 759933613.

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 a cyclic number.

It is not a de Polignac number, because 316339957 - 2²⁷ = 182122229 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 (316339951) 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 3 ways as a sum of consecutive naturals, for example, 128107 + ... + 130552.

It is an arithmetic number, because the mean of its divisors is an integer number (79149960).

Almost surely, 2^316339957 is an apocalyptic number.

It is an amenable number.

316339957 is a deficient number, since it is larger than the sum of its proper divisors (259883).

316339957 is a wasteful number, since it uses less digits than its factorization.

316339957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259882.

The product of its digits is 459270, while the sum is 46.

The square root of 316339957 is about 17785.9483019602. The cubic root of 316339957 is about 681.3726289137.

The spelling of 316339957 in words is "three hundred sixteen million, three hundred thirty-nine thousand, nine hundred fifty-seven".