313340025 has 12 divisors (see below), whose sum is σ = 518055632. Its totient is φ = 167114640.

The previous prime is 313340021. The next prime is 313340047. The reversal of 313340025 is 520043313.

It is not a de Polignac number, because 313340025 - 2² = 313340021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 313339983 and 313340010.

It is not an unprimeable number, because it can be changed into a prime (313340021) 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, 2088859 + ... + 2089008.

Almost surely, 2^313340025 is an apocalyptic number.

It is an amenable number.

313340025 is a deficient number, since it is larger than the sum of its proper divisors (204715607).

313340025 is a wasteful number, since it uses less digits than its factorization.

313340025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4177880 (or 4177875 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 313340025 is about 17701.4130791866. The cubic root of 313340025 is about 679.2119077762.

Adding to 313340025 its reverse (520043313), we get a palindrome (833383338).

The spelling of 313340025 in words is "three hundred thirteen million, three hundred forty thousand, twenty-five".