504228863 has 4 divisors (see below), whose sum is σ = 504341928. Its totient is φ = 504115800.

The previous prime is 504228847. The next prime is 504228869. The reversal of 504228863 is 368822405.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 504228863 - 2⁴ = 504228847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504228869) 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, 49556 + ... + 58857.

It is an arithmetic number, because the mean of its divisors is an integer number (126085482).

Almost surely, 2^504228863 is an apocalyptic number.

504228863 is a deficient number, since it is larger than the sum of its proper divisors (113065).

504228863 is a wasteful number, since it uses less digits than its factorization.

504228863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113064.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 504228863 is about 22455.0409262597. The cubic root of 504228863 is about 795.9318808866.

The spelling of 504228863 in words is "five hundred four million, two hundred twenty-eight thousand, eight hundred sixty-three".