879875877 has 4 divisors (see below), whose sum is σ = 1173167840. Its totient is φ = 586583916.

The previous prime is 879875831. The next prime is 879875881. The reversal of 879875877 is 778578978.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 879875877 - 2⁶ = 879875813 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 (879875827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146645977 + ... + 146645982.

It is an arithmetic number, because the mean of its divisors is an integer number (293291960).

Almost surely, 2^879875877 is an apocalyptic number.

It is an amenable number.

879875877 is a deficient number, since it is larger than the sum of its proper divisors (293291963).

879875877 is a wasteful number, since it uses less digits than its factorization.

879875877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293291962.

The product of its digits is 55319040, while the sum is 66.

The square root of 879875877 is about 29662.7017818674. The cubic root of 879875877 is about 958.2389143390.

The spelling of 879875877 in words is "eight hundred seventy-nine million, eight hundred seventy-five thousand, eight hundred seventy-seven".