879674863 has 8 divisors (see below), whose sum is σ = 926376320. Its totient is φ = 833013720.

The previous prime is 879674857. The next prime is 879674881. The reversal of 879674863 is 368476978.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-879674863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 879674798 and 879674807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879674833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41548 + ... + 59038.

It is an arithmetic number, because the mean of its divisors is an integer number (115797040).

Almost surely, 2^879674863 is an apocalyptic number.

879674863 is a deficient number, since it is larger than the sum of its proper divisors (46701457).

879674863 is a wasteful number, since it uses less digits than its factorization.

879674863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20157.

The product of its digits is 12192768, while the sum is 58.

The square root of 879674863 is about 29659.3132590760. The cubic root of 879674863 is about 958.1659365806.

The spelling of 879674863 in words is "eight hundred seventy-nine million, six hundred seventy-four thousand, eight hundred sixty-three".