504564873 has 32 divisors (see below), whose sum is σ = 701368320. Its totient is φ = 322470720.

The previous prime is 504564859. The next prime is 504564883. The reversal of 504564873 is 378465405.

It is not a de Polignac number, because 504564873 - 2⁸ = 504564617 is a prime.

It is a super-2 number, since 2×504564873² = 509171422131012258, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (504564883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1861728 + ... + 1861998.

It is an arithmetic number, because the mean of its divisors is an integer number (21917760).

Almost surely, 2^504564873 is an apocalyptic number.

It is an amenable number.

504564873 is a deficient number, since it is larger than the sum of its proper divisors (196803447).

504564873 is a wasteful number, since it uses less digits than its factorization.

504564873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557.

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 504564873 is about 22462.5215191884. The cubic root of 504564873 is about 796.1086403615.

The spelling of 504564873 in words is "five hundred four million, five hundred sixty-four thousand, eight hundred seventy-three".