879796871 has 4 divisors (see below), whose sum is σ = 879856200. Its totient is φ = 879737544.

The previous prime is 879796847. The next prime is 879796921. The reversal of 879796871 is 178697978.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-879796871 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 (879796831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14240 + ... + 44298.

It is an arithmetic number, because the mean of its divisors is an integer number (219964050).

Almost surely, 2^879796871 is an apocalyptic number.

879796871 is a deficient number, since it is larger than the sum of its proper divisors (59329).

879796871 is a wasteful number, since it uses less digits than its factorization.

879796871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59328.

The product of its digits is 10668672, while the sum is 62.

The square root of 879796871 is about 29661.3700121893. The cubic root of 879796871 is about 958.2102326837.

The spelling of 879796871 in words is "eight hundred seventy-nine million, seven hundred ninety-six thousand, eight hundred seventy-one".