504748321 has 8 divisors (see below), whose sum is σ = 629296704. Its totient is φ = 393310320.

The previous prime is 504748303. The next prime is 504748331. The reversal of 504748321 is 123847405.

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 504748321 - 2⁹ = 504747809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504748331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3277510 + ... + 3277663.

It is an arithmetic number, because the mean of its divisors is an integer number (78662088).

Almost surely, 2^504748321 is an apocalyptic number.

It is an amenable number.

504748321 is a deficient number, since it is larger than the sum of its proper divisors (124548383).

504748321 is a wasteful number, since it uses less digits than its factorization.

504748321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6555191.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 504748321 is about 22466.6045721199. The cubic root of 504748321 is about 796.2051108385.

The spelling of 504748321 in words is "five hundred four million, seven hundred forty-eight thousand, three hundred twenty-one".