232265591 has 2 divisors, whose sum is σ = 232265592. Its totient is φ = 232265590.

The previous prime is 232265573. The next prime is 232265641. The reversal of 232265591 is 195562232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232265591 - 2¹⁴ = 232249207 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232265191) 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, 116132795 + 116132796.

It is an arithmetic number, because the mean of its divisors is an integer number (116132796).

Almost surely, 2^232265591 is an apocalyptic number.

232265591 is a deficient number, since it is larger than the sum of its proper divisors (1).

232265591 is an equidigital number, since it uses as much as digits as its factorization.

232265591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 35.

The square root of 232265591 is about 15240.2621696610. The cubic root of 232265591 is about 614.6977526432.

The spelling of 232265591 in words is "two hundred thirty-two million, two hundred sixty-five thousand, five hundred ninety-one".