313179225 has 48 divisors (see below), whose sum is σ = 531108864. Its totient is φ = 162792000.

The previous prime is 313179221. The next prime is 313179313. The reversal of 313179225 is 522971313.

It is not a de Polignac number, because 313179225 - 2² = 313179221 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (313179221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 548190 + ... + 548760.

It is an arithmetic number, because the mean of its divisors is an integer number (11064768).

Almost surely, 2^313179225 is an apocalyptic number.

It is an amenable number.

313179225 is a deficient number, since it is larger than the sum of its proper divisors (217929639).

313179225 is a wasteful number, since it uses less digits than its factorization.

313179225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758 (or 753 counting only the distinct ones).

The product of its digits is 11340, while the sum is 33.

The square root of 313179225 is about 17696.8704860492. The cubic root of 313179225 is about 679.0957017869.

The spelling of 313179225 in words is "three hundred thirteen million, one hundred seventy-nine thousand, two hundred twenty-five".