316450725 has 24 divisors (see below), whose sum is σ = 523820640. Its totient is φ = 168573120.

The previous prime is 316450709. The next prime is 316450747. The reversal of 316450725 is 527054613.

It is not a de Polignac number, because 316450725 - 2⁴ = 316450709 is a prime.

It is a super-2 number, since 2×316450725² = 200282122706051250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78202 + ... + 82148.

It is an arithmetic number, because the mean of its divisors is an integer number (21825860).

Almost surely, 2^316450725 is an apocalyptic number.

It is an amenable number.

316450725 is a deficient number, since it is larger than the sum of its proper divisors (207369915).

316450725 is a wasteful number, since it uses less digits than its factorization.

316450725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029 (or 5024 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 316450725 is about 17789.0619482872. The cubic root of 316450725 is about 681.4521482981.

The spelling of 316450725 in words is "three hundred sixteen million, four hundred fifty thousand, seven hundred twenty-five".