850862955 has 16 divisors (see below), whose sum is σ = 1394586144. Its totient is φ = 442725120.

The previous prime is 850862941. The next prime is 850862977. The reversal of 850862955 is 559268058.

It is not a de Polignac number, because 850862955 - 2⁵ = 850862923 is a prime.

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, 691144 + ... + 692373.

It is an arithmetic number, because the mean of its divisors is an integer number (87161634).

Almost surely, 2^850862955 is an apocalyptic number.

850862955 is a deficient number, since it is larger than the sum of its proper divisors (543723189).

850862955 is a wasteful number, since it uses less digits than its factorization.

850862955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383566.

The product of its (nonzero) digits is 864000, while the sum is 48.

The square root of 850862955 is about 29169.5552760065. Note that the first 3 decimals coincide. The cubic root of 850862955 is about 947.5886973354.

The spelling of 850862955 in words is "eight hundred fifty million, eight hundred sixty-two thousand, nine hundred fifty-five".