302879 has 6 divisors (see below), whose sum is σ = 320040. Its totient is φ = 286596.

The previous prime is 302873. The next prime is 302891. The reversal of 302879 is 978203.

It is not a de Polignac number, because 302879 - 2¹⁶ = 237343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 302879.

It is not an unprimeable number, because it can be changed into a prime (302873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59 + ... + 780.

It is an arithmetic number, because the mean of its divisors is an integer number (53340).

2³⁰²⁸⁷⁹ is an apocalyptic number.

302879 is a deficient number, since it is larger than the sum of its proper divisors (17161).

302879 is an equidigital number, since it uses as much as digits as its factorization.

302879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 302879 is about 550.3444376025. The cubic root of 302879 is about 67.1567577764.

The spelling of 302879 in words is "three hundred two thousand, eight hundred seventy-nine".