512572231 has 2 divisors, whose sum is σ = 512572232. Its totient is φ = 512572230.

The previous prime is 512572213. The next prime is 512572267. The reversal of 512572231 is 132275215.

Together with previous prime (512572213) 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 512572231 - 2¹⁵ = 512539463 is a prime.

It is a super-2 number, since 2×512572231² = 525460583984634722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 512572231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512572331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256286115 + 256286116.

It is an arithmetic number, because the mean of its divisors is an integer number (256286116).

Almost surely, 2^512572231 is an apocalyptic number.

512572231 is a deficient number, since it is larger than the sum of its proper divisors (1).

512572231 is an equidigital number, since it uses as much as digits as its factorization.

512572231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4200, while the sum is 28.

The square root of 512572231 is about 22640.0581050491. The cubic root of 512572231 is about 800.2979260155.

The spelling of 512572231 in words is "five hundred twelve million, five hundred seventy-two thousand, two hundred thirty-one".