520876 has 12 divisors (see below), whose sum is σ = 920808. Its totient is φ = 257792.

The previous prime is 520867. The next prime is 520889. The reversal of 520876 is 678025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181 + ... + 1036.

It is an arithmetic number, because the mean of its divisors is an integer number (76734).

2⁵²⁰⁸⁷⁶ is an apocalyptic number.

It is an amenable number.

520876 is a deficient number, since it is larger than the sum of its proper divisors (399932).

520876 is a wasteful number, since it uses less digits than its factorization.

520876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328 (or 1326 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 520876 is about 721.7173962154. The cubic root of 520876 is about 80.4596456819.

The spelling of 520876 in words is "five hundred twenty thousand, eight hundred seventy-six".