879427259 has 4 divisors (see below), whose sum is σ = 879540480. Its totient is φ = 879314040.

The previous prime is 879427253. The next prime is 879427261. The reversal of 879427259 is 952724978.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 952724978 = 2 ⋅476362489.

It is a cyclic number.

It is not a de Polignac number, because 879427259 - 2⁴ = 879427243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 879427259.

It is not an unprimeable number, because it can be changed into a prime (879427253) 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, 44027 + ... + 60804.

It is an arithmetic number, because the mean of its divisors is an integer number (219885120).

Almost surely, 2^879427259 is an apocalyptic number.

879427259 is a deficient number, since it is larger than the sum of its proper divisors (113221).

879427259 is a wasteful number, since it uses less digits than its factorization.

879427259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113220.

The product of its digits is 2540160, while the sum is 53.

The square root of 879427259 is about 29655.1388295520. The cubic root of 879427259 is about 958.0760291268.

The spelling of 879427259 in words is "eight hundred seventy-nine million, four hundred twenty-seven thousand, two hundred fifty-nine".