232523287 has 2 divisors, whose sum is σ = 232523288. Its totient is φ = 232523286.

The previous prime is 232523267. The next prime is 232523293. The reversal of 232523287 is 782325232.

232523287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232523287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232523267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116261643 + 116261644.

It is an arithmetic number, because the mean of its divisors is an integer number (116261644).

Almost surely, 2^232523287 is an apocalyptic number.

232523287 is a deficient number, since it is larger than the sum of its proper divisors (1).

232523287 is an equidigital number, since it uses as much as digits as its factorization.

232523287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 34.

The square root of 232523287 is about 15248.7142736691. The cubic root of 232523287 is about 614.9250019810.

The spelling of 232523287 in words is "two hundred thirty-two million, five hundred twenty-three thousand, two hundred eighty-seven".