855302315 has 16 divisors (see below), whose sum is σ = 1175655168. Its totient is φ = 585158496.

The previous prime is 855302303. The next prime is 855302333. The reversal of 855302315 is 513203558.

It is a cyclic number.

It is not a de Polignac number, because 855302315 - 2⁴ = 855302299 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 12077 + ... + 43086.

It is an arithmetic number, because the mean of its divisors is an integer number (73478448).

Almost surely, 2^855302315 is an apocalyptic number.

855302315 is a deficient number, since it is larger than the sum of its proper divisors (320352853).

855302315 is a wasteful number, since it uses less digits than its factorization.

855302315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55618.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 855302315 is about 29245.5520549707. The cubic root of 855302315 is about 949.2338476565.

The spelling of 855302315 in words is "eight hundred fifty-five million, three hundred two thousand, three hundred fifteen".