504312 has 16 divisors (see below), whose sum is σ = 1260840. Its totient is φ = 168096.

The previous prime is 504311. The next prime is 504323. The reversal of 504312 is 213405.

It is a junction number, because it is equal to n+sod(n) for n = 504291 and 504300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504311) 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, 10483 + ... + 10530.

2⁵⁰⁴³¹² is an apocalyptic number.

It is an amenable number.

504312 is an abundant number, since it is smaller than the sum of its proper divisors (756528).

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

504312 is a wasteful number, since it uses less digits than its factorization.

504312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21022 (or 21018 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 504312 is about 710.1492800813. The cubic root of 504312 is about 79.5975622765.

Adding to 504312 its reverse (213405), we get a palindrome (717717).

It can be divided in two parts, 5043 and 12, that multiplied together give a square (60516 = 246²).

The spelling of 504312 in words is "five hundred four thousand, three hundred twelve".