572871 has 16 divisors (see below), whose sum is σ = 846944. Its totient is φ = 342144.

The previous prime is 572867. The next prime is 572879. The reversal of 572871 is 178275.

It is a happy number.

It is not a de Polignac number, because 572871 - 2² = 572867 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245 + ... + 1641.

It is an arithmetic number, because the mean of its divisors is an integer number (52934).

2⁵⁷²⁸⁷¹ is an apocalyptic number.

572871 is a deficient number, since it is larger than the sum of its proper divisors (274073).

572871 is a wasteful number, since it uses less digits than its factorization.

572871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450.

The product of its digits is 3920, while the sum is 30.

The square root of 572871 is about 756.8824215161. The cubic root of 572871 is about 83.0524176562.

The spelling of 572871 in words is "five hundred seventy-two thousand, eight hundred seventy-one".