316625 has 16 divisors (see below), whose sum is σ = 421200. Its totient is φ = 236800.

The previous prime is 316621. The next prime is 316633. The reversal of 316625 is 526613.

It can be written as a sum of positive squares in 8 ways, for example, as 123904 + 192721 = 352^2 + 439^2 .

It is not a de Polignac number, because 316625 - 2² = 316621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316625.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 316625.

It is not an unprimeable number, because it can be changed into a prime (316621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2051 + ... + 2199.

It is an arithmetic number, because the mean of its divisors is an integer number (26325).

2³¹⁶⁶²⁵ is an apocalyptic number.

It is an amenable number.

316625 is a deficient number, since it is larger than the sum of its proper divisors (104575).

316625 is a wasteful number, since it uses less digits than its factorization.

316625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 171 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 316625 is about 562.6944108484. The cubic root of 316625 is about 68.1577221250.

The spelling of 316625 in words is "three hundred sixteen thousand, six hundred twenty-five".