860079 has 16 divisors (see below), whose sum is σ = 1272960. Its totient is φ = 512160.

The previous prime is 860077. The next prime is 860087. The reversal of 860079 is 970068.

It is a happy number.

It is not a de Polignac number, because 860079 - 2¹ = 860077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860071) 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, 2017 + ... + 2405.

It is an arithmetic number, because the mean of its divisors is an integer number (79560).

2⁸⁶⁰⁰⁷⁹ is an apocalyptic number.

860079 is a deficient number, since it is larger than the sum of its proper divisors (412881).

860079 is a wasteful number, since it uses less digits than its factorization.

860079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 860079 is about 927.4044425169. The cubic root of 860079 is about 95.0997659218.

The spelling of 860079 in words is "eight hundred sixty thousand, seventy-nine".