313412225 has 24 divisors (see below), whose sum is σ = 446453568. Its totient is φ = 213796800.

The previous prime is 313412213. The next prime is 313412249. The reversal of 313412225 is 522214313.

It is not a de Polignac number, because 313412225 - 2²⁸ = 44976769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313412225.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29930 + ... + 39020.

It is an arithmetic number, because the mean of its divisors is an integer number (18602232).

Almost surely, 2^313412225 is an apocalyptic number.

313412225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

313412225 is a deficient number, since it is larger than the sum of its proper divisors (133041343).

313412225 is a wasteful number, since it uses less digits than its factorization.

313412225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9305 (or 9300 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 313412225 is about 17703.4523469294. The cubic root of 313412225 is about 679.2640719108.

Adding to 313412225 its reverse (522214313), we get a palindrome (835626538).

The spelling of 313412225 in words is "three hundred thirteen million, four hundred twelve thousand, two hundred twenty-five".