316972 has 12 divisors (see below), whose sum is σ = 560560. Its totient is φ = 156816.

The previous prime is 316961. The next prime is 316991. The reversal of 316972 is 279613.

316972 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 316972.

It is an unprimeable number.

316972 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73 + ... + 799.

2³¹⁶⁹⁷² is an apocalyptic number.

It is an amenable number.

316972 is a deficient number, since it is larger than the sum of its proper divisors (243588).

316972 is a wasteful number, since it uses less digits than its factorization.

316972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840 (or 838 counting only the distinct ones).

The product of its digits is 2268, while the sum is 28.

The square root of 316972 is about 563.0026642921. The cubic root of 316972 is about 68.1826118157.

The spelling of 316972 in words is "three hundred sixteen thousand, nine hundred seventy-two".