500879823 has 8 divisors (see below), whose sum is σ = 707124528. Its totient is φ = 314277504.

The previous prime is 500879801. The next prime is 500879831. The reversal of 500879823 is 328978005.

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

It is not a de Polignac number, because 500879823 - 2⁶ = 500879759 is a prime.

It is a super-2 number, since 2×500879823² = 501761194177022658, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500878823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4910536 + ... + 4910637.

It is an arithmetic number, because the mean of its divisors is an integer number (88390566).

Almost surely, 2^500879823 is an apocalyptic number.

500879823 is a deficient number, since it is larger than the sum of its proper divisors (206244705).

500879823 is a wasteful number, since it uses less digits than its factorization.

500879823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9821193.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 500879823 is about 22380.3445683930. The cubic root of 500879823 is about 794.1657971718.

The spelling of 500879823 in words is "five hundred million, eight hundred seventy-nine thousand, eight hundred twenty-three".