503364 has 12 divisors (see below), whose sum is σ = 1174544. Its totient is φ = 167784.

The previous prime is 503359. The next prime is 503369. The reversal of 503364 is 463305.

It is an interprime number because it is at equal distance from previous prime (503359) and next prime (503369).

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 503364.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 503364.

It is not an unprimeable number, because it can be changed into a prime (503369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20962 + ... + 20985.

2⁵⁰³³⁶⁴ is an apocalyptic number.

It is an amenable number.

503364 is an abundant number, since it is smaller than the sum of its proper divisors (671180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503364 is a wasteful number, since it uses less digits than its factorization.

503364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41954 (or 41952 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 503364 is about 709.4815008159. The cubic root of 503364 is about 79.5476554592.

Adding to 503364 its reverse (463305), we get a palindrome (966669).

The spelling of 503364 in words is "five hundred three thousand, three hundred sixty-four".