504243 has 12 divisors (see below), whose sum is σ = 734760. Its totient is φ = 333216.

The previous prime is 504221. The next prime is 504247. The reversal of 504243 is 342405.

It is a happy number.

It is not a de Polignac number, because 504243 - 2¹³ = 496051 is a prime.

It is a super-2 number, since 2×504243² = 508522006098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (504247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1455 + ... + 1767.

It is an arithmetic number, because the mean of its divisors is an integer number (61230).

2⁵⁰⁴²⁴³ is an apocalyptic number.

504243 is a deficient number, since it is larger than the sum of its proper divisors (230517).

504243 is a wasteful number, since it uses less digits than its factorization.

504243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 504243 is about 710.1006970846. The cubic root of 504243 is about 79.5939319297.

Adding to 504243 its reverse (342405), we get a palindrome (846648).

It can be divided in two parts, 504 and 243, that added together give a palindrome (747).

The spelling of 504243 in words is "five hundred four thousand, two hundred forty-three".