879039 has 16 divisors (see below), whose sum is σ = 1488640. Its totient is φ = 502200.

The previous prime is 879031. The next prime is 879061. The reversal of 879039 is 930978.

It is not a de Polignac number, because 879039 - 2³ = 879031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 878994 and 879012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2137 + ... + 2514.

It is an arithmetic number, because the mean of its divisors is an integer number (93040).

2⁸⁷⁹⁰³⁹ is an apocalyptic number.

879039 is a deficient number, since it is larger than the sum of its proper divisors (609601).

879039 is a wasteful number, since it uses less digits than its factorization.

879039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4667 (or 4661 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 879039 is about 937.5707973268. The cubic root of 879039 is about 95.7935014471.

The spelling of 879039 in words is "eight hundred seventy-nine thousand, thirty-nine".