316722713 has 4 divisors (see below), whose sum is σ = 316778880. Its totient is φ = 316666548.

The previous prime is 316722709. The next prime is 316722737. The reversal of 316722713 is 317227613.

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 316722713 - 2² = 316722709 is a prime.

It is a super-3 number, since 3×316722713³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 316722713.

It is not an unprimeable number, because it can be changed into a prime (316722743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18545 + ... + 31262.

It is an arithmetic number, because the mean of its divisors is an integer number (79194720).

Almost surely, 2^316722713 is an apocalyptic number.

It is an amenable number.

316722713 is a deficient number, since it is larger than the sum of its proper divisors (56167).

316722713 is an equidigital number, since it uses as much as digits as its factorization.

316722713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56166.

The product of its digits is 10584, while the sum is 32.

The square root of 316722713 is about 17796.7051163972. The cubic root of 316722713 is about 681.6473274271.

The spelling of 316722713 in words is "three hundred sixteen million, seven hundred twenty-two thousand, seven hundred thirteen".