507879 has 6 divisors (see below), whose sum is σ = 733616. Its totient is φ = 338580.

The previous prime is 507839. The next prime is 507883. The reversal of 507879 is 978705.

It is not a de Polignac number, because 507879 - 2¹³ = 499687 is a prime.

It is a Duffinian number.

507879 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507809) 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, 28207 + ... + 28224.

2⁵⁰⁷⁸⁷⁹ is an apocalyptic number.

507879 is a deficient number, since it is larger than the sum of its proper divisors (225737).

507879 is a wasteful number, since it uses less digits than its factorization.

507879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56437 (or 56434 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 507879 is about 712.6562986461. The cubic root of 507879 is about 79.7847861399.

The spelling of 507879 in words is "five hundred seven thousand, eight hundred seventy-nine".