313347025 has 12 divisors (see below), whose sum is σ = 393875212. Its totient is φ = 247242240.

The previous prime is 313347011. The next prime is 313347029. The reversal of 313347025 is 520743313.

It can be written as a sum of positive squares in 6 ways, for example, as 28547649 + 284799376 = 5343^2 + 16876^2 .

It is not a de Polignac number, because 313347025 - 2⁷ = 313346897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313346984 and 313347002.

It is not an unprimeable number, because it can be changed into a prime (313347029) 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, 84024 + ... + 87673.

Almost surely, 2^313347025 is an apocalyptic number.

It is an amenable number.

313347025 is a deficient number, since it is larger than the sum of its proper divisors (80528187).

313347025 is a wasteful number, since it uses less digits than its factorization.

313347025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171780 (or 171775 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 313347025 is about 17701.6108024100. The cubic root of 313347025 is about 679.2169655916.

The spelling of 313347025 in words is "three hundred thirteen million, three hundred forty-seven thousand, twenty-five".