879798087 has 48 divisors (see below), whose sum is σ = 1496934400. Its totient is φ = 497680848.

The previous prime is 879798083. The next prime is 879798113. The reversal of 879798087 is 780897978.

879798087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 879798087 - 2² = 879798083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879798083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 316578 + ... + 319344.

Almost surely, 2^879798087 is an apocalyptic number.

879798087 is a deficient number, since it is larger than the sum of its proper divisors (617136313).

879798087 is a wasteful number, since it uses less digits than its factorization.

879798087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897 (or 2880 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 63.

The square root of 879798087 is about 29661.3905102239. The cubic root of 879798087 is about 958.2106741429.

The spelling of 879798087 in words is "eight hundred seventy-nine million, seven hundred ninety-eight thousand, eighty-seven".