316303613 has 4 divisors (see below), whose sum is σ = 330055968. Its totient is φ = 302551260.

The previous prime is 316303549. The next prime is 316303679.

316303613 is nontrivially palindromic in base 10.

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 316303613 - 2⁶ = 316303549 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 (316300613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6876143 + ... + 6876188.

It is an arithmetic number, because the mean of its divisors is an integer number (82513992).

Almost surely, 2^316303613 is an apocalyptic number.

It is an amenable number.

316303613 is a deficient number, since it is larger than the sum of its proper divisors (13752355).

316303613 is a wasteful number, since it uses less digits than its factorization.

316303613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13752354.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 316303613 is about 17784.9265671804. The cubic root of 316303613 is about 681.3465338276.

The spelling of 316303613 in words is "three hundred sixteen million, three hundred three thousand, six hundred thirteen".