572423879 has 8 divisors (see below), whose sum is σ = 584170800. Its totient is φ = 560782656.

The previous prime is 572423861. The next prime is 572423893. The reversal of 572423879 is 978324275.

It is a happy number.

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 572423879 - 2⁸ = 572423623 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 (572425879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15437 + ... + 37190.

It is an arithmetic number, because the mean of its divisors is an integer number (73021350).

Almost surely, 2^572423879 is an apocalyptic number.

572423879 is a deficient number, since it is larger than the sum of its proper divisors (11746921).

572423879 is a wasteful number, since it uses less digits than its factorization.

572423879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52849.

The product of its digits is 846720, while the sum is 47.

The square root of 572423879 is about 23925.3814807622. The cubic root of 572423879 is about 830.3080479440.

The spelling of 572423879 in words is "five hundred seventy-two million, four hundred twenty-three thousand, eight hundred seventy-nine".