313618025 has 12 divisors (see below), whose sum is σ = 444441792. Its totient is φ = 215052240.

The previous prime is 313618021. The next prime is 313618037. The reversal of 313618025 is 520816313.

It is not a de Polignac number, because 313618025 - 2² = 313618021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313618021) 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, 895877 + ... + 896226.

It is an arithmetic number, because the mean of its divisors is an integer number (37036816).

Almost surely, 2^313618025 is an apocalyptic number.

313618025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

313618025 is a deficient number, since it is larger than the sum of its proper divisors (130823767).

313618025 is a wasteful number, since it uses less digits than its factorization.

313618025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792120 (or 1792115 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 313618025 is about 17709.2638186911. The cubic root of 313618025 is about 679.4127174199.

The spelling of 313618025 in words is "three hundred thirteen million, six hundred eighteen thousand, twenty-five".