504803 has 12 divisors (see below), whose sum is σ = 570960. Its totient is φ = 445536.

The previous prime is 504799. The next prime is 504817. The reversal of 504803 is 308405.

It is not a de Polignac number, because 504803 - 2² = 504799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (504853) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4850 + ... + 4952.

It is an arithmetic number, because the mean of its divisors is an integer number (47580).

2⁵⁰⁴⁸⁰³ is an apocalyptic number.

504803 is a deficient number, since it is larger than the sum of its proper divisors (66157).

504803 is a wasteful number, since it uses less digits than its factorization.

504803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 504803 is about 710.4948979409. The cubic root of 504803 is about 79.6233860564.

The spelling of 504803 in words is "five hundred four thousand, eight hundred three".