879200855 has 16 divisors (see below), whose sum is σ = 1140640704. Its totient is φ = 646717440.

The previous prime is 879200837. The next prime is 879200857. The reversal of 879200855 is 558002978.

It is a de Polignac number, because none of the positive numbers 2^k-879200855 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879200857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9611 + ... + 43020.

It is an arithmetic number, because the mean of its divisors is an integer number (71290044).

Almost surely, 2^879200855 is an apocalyptic number.

879200855 is a deficient number, since it is larger than the sum of its proper divisors (261439849).

879200855 is a wasteful number, since it uses less digits than its factorization.

879200855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52906.

The product of its (nonzero) digits is 201600, while the sum is 44.

The square root of 879200855 is about 29651.3213027683. The cubic root of 879200855 is about 957.9938048306.

The spelling of 879200855 in words is "eight hundred seventy-nine million, two hundred thousand, eight hundred fifty-five".