313806325 has 12 divisors (see below), whose sum is σ = 444708640. Its totient is φ = 215181360.

The previous prime is 313806323. The next prime is 313806329. The reversal of 313806325 is 523608313.

It is not a de Polignac number, because 313806325 - 2¹ = 313806323 is a prime.

It is a super-2 number, since 2×313806325² = 196948819220011250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313806323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 896415 + ... + 896764.

Almost surely, 2^313806325 is an apocalyptic number.

313806325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

313806325 is a deficient number, since it is larger than the sum of its proper divisors (130902315).

313806325 is a wasteful number, since it uses less digits than its factorization.

313806325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793196 (or 1793191 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 313806325 is about 17714.5794474495. The cubic root of 313806325 is about 679.5486660461.

The spelling of 313806325 in words is "three hundred thirteen million, eight hundred six thousand, three hundred twenty-five".