316716725 has 12 divisors (see below), whose sum is σ = 422939076. Its totient is φ = 233882880.

The previous prime is 316716721. The next prime is 316716727. The reversal of 316716725 is 527617613.

It can be written as a sum of positive squares in 6 ways, for example, as 18601969 + 298114756 = 4313^2 + 17266^2 .

It is not a de Polignac number, because 316716725 - 2² = 316716721 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316716721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 486932 + ... + 487581.

It is an arithmetic number, because the mean of its divisors is an integer number (35244923).

Almost surely, 2^316716725 is an apocalyptic number.

It is an amenable number.

316716725 is a deficient number, since it is larger than the sum of its proper divisors (106222351).

316716725 is a wasteful number, since it uses less digits than its factorization.

316716725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974536 (or 974531 counting only the distinct ones).

The product of its digits is 52920, while the sum is 38.

The square root of 316716725 is about 17796.5368822139. The cubic root of 316716725 is about 681.6430316296.

The spelling of 316716725 in words is "three hundred sixteen million, seven hundred sixteen thousand, seven hundred twenty-five".