504234543 has 16 divisors (see below), whose sum is σ = 708364800. Its totient is φ = 318414624.

The previous prime is 504234529. The next prime is 504234551. The reversal of 504234543 is 345432405.

It is not a de Polignac number, because 504234543 - 2¹⁰ = 504233519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 504234543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504234553) 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 15 ways as a sum of consecutive naturals, for example, 28368 + ... + 42581.

It is an arithmetic number, because the mean of its divisors is an integer number (44272800).

Almost surely, 2^504234543 is an apocalyptic number.

504234543 is a deficient number, since it is larger than the sum of its proper divisors (204130257).

504234543 is a wasteful number, since it uses less digits than its factorization.

504234543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71078.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 504234543 is about 22455.1674008456. The cubic root of 504234543 is about 795.9348695269.

Adding to 504234543 its reverse (345432405), we get a palindrome (849666948).

The spelling of 504234543 in words is "five hundred four million, two hundred thirty-four thousand, five hundred forty-three".