504495 has 32 divisors (see below), whose sum is σ = 930240. Its totient is φ = 259200.

The previous prime is 504479. The next prime is 504521. The reversal of 504495 is 594405.

It is not a de Polignac number, because 504495 - 2⁴ = 504479 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4945 + ... + 5045.

It is an arithmetic number, because the mean of its divisors is an integer number (29070).

2⁵⁰⁴⁴⁹⁵ is an apocalyptic number.

504495 is a deficient number, since it is larger than the sum of its proper divisors (425745).

504495 is a wasteful number, since it uses less digits than its factorization.

504495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 504495 is about 710.2781145439. The cubic root of 504495 is about 79.6071889840.

It can be divided in two parts, 504 and 495, that added together give a palindrome (999).

The spelling of 504495 in words is "five hundred four thousand, four hundred ninety-five".