572164231 has 2 divisors, whose sum is σ = 572164232. Its totient is φ = 572164230.

The previous prime is 572164213. The next prime is 572164253. The reversal of 572164231 is 132461275.

Together with previous prime (572164213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 572164231 - 2⁵ = 572164199 is a prime.

It is a super-2 number, since 2×572164231² = 654743814471642722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 572164193 and 572164202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572164331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286082115 + 286082116.

It is an arithmetic number, because the mean of its divisors is an integer number (286082116).

Almost surely, 2^572164231 is an apocalyptic number.

572164231 is a deficient number, since it is larger than the sum of its proper divisors (1).

572164231 is an equidigital number, since it uses as much as digits as its factorization.

572164231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 572164231 is about 23919.9546613283. The cubic root of 572164231 is about 830.1824880593.

The spelling of 572164231 in words is "five hundred seventy-two million, one hundred sixty-four thousand, two hundred thirty-one".