572239 has 2 divisors, whose sum is σ = 572240. Its totient is φ = 572238.

The previous prime is 572233. The next prime is 572251. The reversal of 572239 is 932275.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 572239 - 2⁵ = 572207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286119 + 286120.

It is an arithmetic number, because the mean of its divisors is an integer number (286120).

2⁵⁷²²³⁹ is an apocalyptic number.

572239 is a deficient number, since it is larger than the sum of its proper divisors (1).

572239 is an equidigital number, since it uses as much as digits as its factorization.

572239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 28.

The square root of 572239 is about 756.4648042044. The cubic root of 572239 is about 83.0218648546.

The spelling of 572239 in words is "five hundred seventy-two thousand, two hundred thirty-nine".