316574113 has 2 divisors, whose sum is σ = 316574114. Its totient is φ = 316574112.

The previous prime is 316574101. The next prime is 316574123. The reversal of 316574113 is 311475613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 301612689 + 14961424 = 17367^2 + 3868^2 .

It is an emirp because it is prime and its reverse (311475613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 316574113 - 2⁵ = 316574081 is a prime.

It is not a weakly prime, because it can be changed into another prime (316574123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158287056 + 158287057.

It is an arithmetic number, because the mean of its divisors is an integer number (158287057).

Almost surely, 2^316574113 is an apocalyptic number.

It is an amenable number.

316574113 is a deficient number, since it is larger than the sum of its proper divisors (1).

316574113 is an equidigital number, since it uses as much as digits as its factorization.

316574113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 31.

The square root of 316574113 is about 17792.5296964766. The cubic root of 316574113 is about 681.5407056258.

The spelling of 316574113 in words is "three hundred sixteen million, five hundred seventy-four thousand, one hundred thirteen".