2572231 has 2 divisors, whose sum is σ = 2572232. Its totient is φ = 2572230.

The previous prime is 2572211. The next prime is 2572237. The reversal of 2572231 is 1322752.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2572231 - 2⁷ = 2572103 is a prime.

It is a super-2 number, since 2×2572231² = 13232744634722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2572237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286115 + 1286116.

It is an arithmetic number, because the mean of its divisors is an integer number (1286116).

2^2572231 is an apocalyptic number.

2572231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2572231 is an equidigital number, since it uses as much as digits as its factorization.

2572231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 22.

The square root of 2572231 is about 1603.8176330244. The cubic root of 2572231 is about 137.0155913135.

Adding to 2572231 its reverse (1322752), we get a palindrome (3894983).

The spelling of 2572231 in words is "two million, five hundred seventy-two thousand, two hundred thirty-one".