879651 has 12 divisors (see below), whose sum is σ = 1300728. Its totient is φ = 572544.

The previous prime is 879649. The next prime is 879653. The reversal of 879651 is 156978.

879651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (879649) and next prime (879653).

It is not a de Polignac number, because 879651 - 2¹ = 879649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (879653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 750 + ... + 1523.

It is an arithmetic number, because the mean of its divisors is an integer number (108394).

2⁸⁷⁹⁶⁵¹ is an apocalyptic number.

879651 is a deficient number, since it is larger than the sum of its proper divisors (421077).

879651 is a wasteful number, since it uses less digits than its factorization.

879651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322 (or 2319 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 879651 is about 937.8971158928. The cubic root of 879651 is about 95.8157272425.

The spelling of 879651 in words is "eight hundred seventy-nine thousand, six hundred fifty-one".