232571 has 2 divisors, whose sum is σ = 232572. Its totient is φ = 232570.

The previous prime is 232567. The next prime is 232591. The reversal of 232571 is 175232.

It is an a-pointer prime, because the next prime (232591) can be obtained adding 232571 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232571 - 2² = 232567 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232591) 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, 116285 + 116286.

It is an arithmetic number, because the mean of its divisors is an integer number (116286).

2²³²⁵⁷¹ is an apocalyptic number.

232571 is a deficient number, since it is larger than the sum of its proper divisors (1).

232571 is an equidigital number, since it uses as much as digits as its factorization.

232571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 420, while the sum is 20.

The square root of 232571 is about 482.2561560001. The cubic root of 232571 is about 61.4967059288.

The spelling of 232571 in words is "two hundred thirty-two thousand, five hundred seventy-one".