508887 has 6 divisors (see below), whose sum is σ = 735072. Its totient is φ = 339252.

The previous prime is 508867. The next prime is 508901. The reversal of 508887 is 788805.

It is a de Polignac number, because none of the positive numbers 2^k-508887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508817) 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, 28263 + ... + 28280.

It is an arithmetic number, because the mean of its divisors is an integer number (122512).

2⁵⁰⁸⁸⁸⁷ is an apocalyptic number.

508887 is a deficient number, since it is larger than the sum of its proper divisors (226185).

508887 is a wasteful number, since it uses less digits than its factorization.

508887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56549 (or 56546 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 508887 is about 713.3631613701. The cubic root of 508887 is about 79.8375348702.

The spelling of 508887 in words is "five hundred eight thousand, eight hundred eighty-seven".