504885 has 16 divisors (see below), whose sum is σ = 818496. Its totient is φ = 265728.

The previous prime is 504877. The next prime is 504893. The reversal of 504885 is 588405.

504885 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (504877) and next prime (504893).

It is not a de Polignac number, because 504885 - 2³ = 504877 is a prime.

504885 is strictly pandigital in base 7.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1282 + ... + 1628.

It is an arithmetic number, because the mean of its divisors is an integer number (51156).

2⁵⁰⁴⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

504885 is a deficient number, since it is larger than the sum of its proper divisors (313611).

504885 is a wasteful number, since it uses less digits than its factorization.

504885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452.

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 504885 is about 710.5526018530. The cubic root of 504885 is about 79.6276971535.

It can be divided in two parts, 504 and 885, that multiplied together give a triangular number (446040 = T₉₄₄).

The spelling of 504885 in words is "five hundred four thousand, eight hundred eighty-five".