313922855 has 8 divisors (see below), whose sum is σ = 385895664. Its totient is φ = 245012800.

The previous prime is 313922839. The next prime is 313922887. The reversal of 313922855 is 558229313.

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

It is not a de Polignac number, because 313922855 - 2⁴ = 313922839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765461 + ... + 765870.

It is an arithmetic number, because the mean of its divisors is an integer number (48236958).

Almost surely, 2^313922855 is an apocalyptic number.

313922855 is a deficient number, since it is larger than the sum of its proper divisors (71972809).

313922855 is a wasteful number, since it uses less digits than its factorization.

313922855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531377.

The product of its digits is 64800, while the sum is 38.

The square root of 313922855 is about 17717.8682408466. The cubic root of 313922855 is about 679.6327710070.

The spelling of 313922855 in words is "three hundred thirteen million, nine hundred twenty-two thousand, eight hundred fifty-five".