313427925 has 36 divisors (see below), whose sum is σ = 576572100. Its totient is φ = 162639360.

The previous prime is 313427921. The next prime is 313427951. The reversal of 313427925 is 529724313.

It can be written as a sum of positive squares in 6 ways, for example, as 42068196 + 271359729 = 6486^2 + 16473^2 .

It is not a de Polignac number, because 313427925 - 2² = 313427921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313427925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313427921) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10500 + ... + 27149.

Almost surely, 2^313427925 is an apocalyptic number.

It is an amenable number.

313427925 is a deficient number, since it is larger than the sum of its proper divisors (263144175).

313427925 is a wasteful number, since it uses less digits than its factorization.

313427925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37702 (or 37694 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 313427925 is about 17703.8957577139. The cubic root of 313427925 is about 679.2754140209.

The spelling of 313427925 in words is "three hundred thirteen million, four hundred twenty-seven thousand, nine hundred twenty-five".