313255325 has 6 divisors (see below), whose sum is σ = 388436634. Its totient is φ = 250604240.

The previous prime is 313255307. The next prime is 313255333. The reversal of 313255325 is 523552313.

It can be written as a sum of positive squares in 3 ways, for example, as 103266244 + 209989081 = 10162^2 + 14491^2 .

It is not a de Polignac number, because 313255325 - 2¹² = 313251229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6265082 + ... + 6265131.

It is an arithmetic number, because the mean of its divisors is an integer number (64739439).

Almost surely, 2^313255325 is an apocalyptic number.

It is an amenable number.

313255325 is a deficient number, since it is larger than the sum of its proper divisors (75181309).

313255325 is a wasteful number, since it uses less digits than its factorization.

313255325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12530223 (or 12530218 counting only the distinct ones).

The product of its digits is 13500, while the sum is 29.

The square root of 313255325 is about 17699.0204531211. The cubic root of 313255325 is about 679.1507022397.

The spelling of 313255325 in words is "three hundred thirteen million, two hundred fifty-five thousand, three hundred twenty-five".