313572155 has 8 divisors (see below), whose sum is σ = 405231792. Its totient is φ = 231560928.

The previous prime is 313572131. The next prime is 313572163. The reversal of 313572155 is 551275313.

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 313572155 - 2⁸ = 313571899 is a prime.

It is a Duffinian 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, 2412029 + ... + 2412158.

It is an arithmetic number, because the mean of its divisors is an integer number (50653974).

Almost surely, 2^313572155 is an apocalyptic number.

313572155 is a deficient number, since it is larger than the sum of its proper divisors (91659637).

313572155 is a wasteful number, since it uses less digits than its factorization.

313572155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824205.

The product of its digits is 15750, while the sum is 32.

The square root of 313572155 is about 17707.9686864417. The cubic root of 313572155 is about 679.3795920058.

The spelling of 313572155 in words is "three hundred thirteen million, five hundred seventy-two thousand, one hundred fifty-five".