505084 has 6 divisors (see below), whose sum is σ = 883904. Its totient is φ = 252540.

The previous prime is 505073. The next prime is 505091. The reversal of 505084 is 480505.

It is a happy number.

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 as a sum of consecutive naturals, namely, 63132 + ... + 63139.

2⁵⁰⁵⁰⁸⁴ is an apocalyptic number.

It is an amenable number.

505084 is a deficient number, since it is larger than the sum of its proper divisors (378820).

505084 is a wasteful number, since it uses less digits than its factorization.

505084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126275 (or 126273 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 505084 is about 710.6926199138. The cubic root of 505084 is about 79.6381575093.

Adding to 505084 its reverse (480505), we get a palindrome (985589).

The spelling of 505084 in words is "five hundred five thousand, eighty-four".