504725 has 12 divisors (see below), whose sum is σ = 674436. Its totient is φ = 372480.

The previous prime is 504683. The next prime is 504727. The reversal of 504725 is 527405.

It can be written as a sum of positive squares in 6 ways, for example, as 145924 + 358801 = 382^2 + 599^2 .

It is not a de Polignac number, because 504725 - 2⁶ = 504661 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 504725.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 504725.

It is not an unprimeable number, because it can be changed into a prime (504727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 452 + ... + 1101.

It is an arithmetic number, because the mean of its divisors is an integer number (56203).

2⁵⁰⁴⁷²⁵ is an apocalyptic number.

It is an amenable number.

504725 is a deficient number, since it is larger than the sum of its proper divisors (169711).

504725 is a wasteful number, since it uses less digits than its factorization.

504725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576 (or 1571 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 504725 is about 710.4400045043. The cubic root of 504725 is about 79.6192848235.

The spelling of 504725 in words is "five hundred four thousand, seven hundred twenty-five".