504693 has 12 divisors (see below), whose sum is σ = 833248. Its totient is φ = 288360.

The previous prime is 504683. The next prime is 504727. The reversal of 504693 is 396405.

It is a happy number.

It is not a de Polignac number, because 504693 - 2⁴ = 504677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504683) 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, 3943 + ... + 4068.

2⁵⁰⁴⁶⁹³ is an apocalyptic number.

It is an amenable number.

504693 is a deficient number, since it is larger than the sum of its proper divisors (328555).

504693 is a wasteful number, since it uses less digits than its factorization.

504693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8024 (or 8021 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 504693 is about 710.4174828930. The cubic root of 504693 is about 79.6176021442.

The spelling of 504693 in words is "five hundred four thousand, six hundred ninety-three".