572289973 has 4 divisors (see below), whose sum is σ = 592024140. Its totient is φ = 552555808.

The previous prime is 572289961. The next prime is 572290021. The reversal of 572289973 is 379982275.

572289973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 304083844 + 268206129 = 17438^2 + 16377^2 .

It is a cyclic number.

It is not a de Polignac number, because 572289973 - 2¹⁷ = 572158901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 572289973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572289923) 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, 9867040 + ... + 9867097.

It is an arithmetic number, because the mean of its divisors is an integer number (148006035).

Almost surely, 2^572289973 is an apocalyptic number.

It is an amenable number.

572289973 is a deficient number, since it is larger than the sum of its proper divisors (19734167).

572289973 is a wasteful number, since it uses less digits than its factorization.

572289973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19734166.

The product of its digits is 1905120, while the sum is 52.

The square root of 572289973 is about 23922.5829082062. The cubic root of 572289973 is about 830.2432987815.

The spelling of 572289973 in words is "five hundred seventy-two million, two hundred eighty-nine thousand, nine hundred seventy-three".