313252865 has 8 divisors (see below), whose sum is σ = 377793600. Its totient is φ = 249342192.

The previous prime is 313252853. The next prime is 313252871. The reversal of 313252865 is 568252313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313252865 - 2⁸ = 313252609 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 156419 + ... + 158408.

It is an arithmetic number, because the mean of its divisors is an integer number (47224200).

Almost surely, 2^313252865 is an apocalyptic number.

It is an amenable number.

313252865 is a deficient number, since it is larger than the sum of its proper divisors (64540735).

313252865 is a wasteful number, since it uses less digits than its factorization.

313252865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315031.

The product of its digits is 43200, while the sum is 35.

The square root of 313252865 is about 17698.9509576133. The cubic root of 313252865 is about 679.1489244406.

The spelling of 313252865 in words is "three hundred thirteen million, two hundred fifty-two thousand, eight hundred sixty-five".