313555125 has 32 divisors (see below), whose sum is σ = 561899520. Its totient is φ = 154363200.

The previous prime is 313555117. The next prime is 313555129. The reversal of 313555125 is 521555313.

It is not a de Polignac number, because 313555125 - 2³ = 313555117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313555092 and 313555101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313555129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27285 + ... + 37034.

It is an arithmetic number, because the mean of its divisors is an integer number (17559360).

Almost surely, 2^313555125 is an apocalyptic number.

It is an amenable number.

313555125 is a deficient number, since it is larger than the sum of its proper divisors (248344395).

313555125 is a wasteful number, since it uses less digits than its factorization.

313555125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64350 (or 64340 counting only the distinct ones).

The product of its digits is 11250, while the sum is 30.

The square root of 313555125 is about 17707.4878229522. The cubic root of 313555125 is about 679.3672928228.

The spelling of 313555125 in words is "three hundred thirteen million, five hundred fifty-five thousand, one hundred twenty-five".