504000425 has 24 divisors (see below), whose sum is σ = 648868440. Its totient is φ = 387878400.

The previous prime is 504000383. The next prime is 504000433. The reversal of 504000425 is 524000405.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 251317609 + 252682816 = 15853^2 + 15896^2 .

It is not a de Polignac number, because 504000425 - 2⁸ = 504000169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 504000397 and 504000406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225815 + ... + 228035.

It is an arithmetic number, because the mean of its divisors is an integer number (27036185).

Almost surely, 2^504000425 is an apocalyptic number.

It is an amenable number.

504000425 is a deficient number, since it is larger than the sum of its proper divisors (144868015).

504000425 is a wasteful number, since it uses less digits than its factorization.

504000425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573 (or 2568 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 504000425 is about 22449.9537861440. The cubic root of 504000425 is about 795.8116652696.

Subtracting from 504000425 its sum of digits (20), we obtain a palindrome (504000405).

The spelling of 504000425 in words is "five hundred four million, four hundred twenty-five", and thus it is an aban number.