504872 has 16 divisors (see below), whose sum is σ = 954240. Its totient is φ = 250416.

The previous prime is 504871. The next prime is 504877. The reversal of 504872 is 278405.

504872 = T₁₉₃ + T₁₉₄ + ... + T₂₁₆.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (504871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1643 + ... + 1925.

It is an arithmetic number, because the mean of its divisors is an integer number (59640).

2⁵⁰⁴⁸⁷² is an apocalyptic number.

It is an amenable number.

504872 is a deficient number, since it is larger than the sum of its proper divisors (449368).

504872 is a wasteful number, since it uses less digits than its factorization.

504872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 504872 is about 710.5434539843. The cubic root of 504872 is about 79.6270137180.

The spelling of 504872 in words is "five hundred four thousand, eight hundred seventy-two".