313808425 has 24 divisors (see below), whose sum is σ = 454185216. Its totient is φ = 210599040.

The previous prime is 313808413. The next prime is 313808431. The reversal of 313808425 is 524808313.

It is a happy number.

It is not a de Polignac number, because 313808425 - 2¹¹ = 313806377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10852 + ... + 27301.

It is an arithmetic number, because the mean of its divisors is an integer number (18924384).

Almost surely, 2^313808425 is an apocalyptic number.

313808425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

313808425 is a deficient number, since it is larger than the sum of its proper divisors (140376791).

313808425 is a wasteful number, since it uses less digits than its factorization.

313808425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38217 (or 38212 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 313808425 is about 17714.6387205610. The cubic root of 313808425 is about 679.5501818951.

The spelling of 313808425 in words is "three hundred thirteen million, eight hundred eight thousand, four hundred twenty-five".