313651025 has 24 divisors (see below), whose sum is σ = 411307008. Its totient is φ = 236880000.

The previous prime is 313651001. The next prime is 313651027. The reversal of 313651025 is 520156313.

It is not a de Polignac number, because 313651025 - 2⁸ = 313650769 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 313650985 and 313651003.

It is not an unprimeable number, because it can be changed into a prime (313651027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26840 + ... + 36710.

It is an arithmetic number, because the mean of its divisors is an integer number (17137792).

Almost surely, 2^313651025 is an apocalyptic number.

It is an amenable number.

313651025 is a deficient number, since it is larger than the sum of its proper divisors (97655983).

313651025 is a wasteful number, since it uses less digits than its factorization.

313651025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9953 (or 9948 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 313651025 is about 17710.1955099316. The cubic root of 313651025 is about 679.4365466554.

The spelling of 313651025 in words is "three hundred thirteen million, six hundred fifty-one thousand, twenty-five".