508859 has 6 divisors (see below), whose sum is σ = 551196. Its totient is φ = 469560.

The previous prime is 508847. The next prime is 508867. The reversal of 508859 is 958805.

It is a de Polignac number, because none of the positive numbers 2^k-508859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (508159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1337 + ... + 1674.

It is an arithmetic number, because the mean of its divisors is an integer number (91866).

2⁵⁰⁸⁸⁵⁹ is an apocalyptic number.

508859 is a deficient number, since it is larger than the sum of its proper divisors (42337).

508859 is a wasteful number, since it uses less digits than its factorization.

508859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037 (or 3024 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 508859 is about 713.3435357526. The cubic root of 508859 is about 79.8360705687.

The spelling of 508859 in words is "five hundred eight thousand, eight hundred fifty-nine".