572291 has 4 divisors (see below), whose sum is σ = 590784. Its totient is φ = 553800.

The previous prime is 572281. The next prime is 572303. The reversal of 572291 is 192275.

572291 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 is a cyclic number.

It is not a de Polignac number, because 572291 - 2¹⁰ = 571267 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 572291.

It is not an unprimeable number, because it can be changed into a prime (572251) 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, 9200 + ... + 9261.

It is an arithmetic number, because the mean of its divisors is an integer number (147696).

2⁵⁷²²⁹¹ is an apocalyptic number.

572291 is a deficient number, since it is larger than the sum of its proper divisors (18493).

572291 is a wasteful number, since it uses less digits than its factorization.

572291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18492.

The product of its digits is 1260, while the sum is 26.

The square root of 572291 is about 756.4991738264. The cubic root of 572291 is about 83.0243795418.

The spelling of 572291 in words is "five hundred seventy-two thousand, two hundred ninety-one".