504621073 has 8 divisors (see below), whose sum is σ = 551583360. Its totient is φ = 457840080.

The previous prime is 504621067. The next prime is 504621101. The reversal of 504621073 is 370126405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 504621073 - 2²⁵ = 471066641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504621023) 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 7 ways as a sum of consecutive naturals, for example, 39465 + ... + 50662.

It is an arithmetic number, because the mean of its divisors is an integer number (68947920).

Almost surely, 2^504621073 is an apocalyptic number.

It is an amenable number.

504621073 is a deficient number, since it is larger than the sum of its proper divisors (46962287).

504621073 is a wasteful number, since it uses less digits than its factorization.

504621073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90647.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 504621073 is about 22463.7724570029. The cubic root of 504621073 is about 796.1381969470.

Adding to 504621073 its reverse (370126405), we get a palindrome (874747478).

The spelling of 504621073 in words is "five hundred four million, six hundred twenty-one thousand, seventy-three".