232543523 has 2 divisors, whose sum is σ = 232543524. Its totient is φ = 232543522.

The previous prime is 232543469. The next prime is 232543541. The reversal of 232543523 is 325345232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232543523 - 2²⁴ = 215766307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (232543573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116271761 + 116271762.

It is an arithmetic number, because the mean of its divisors is an integer number (116271762).

Almost surely, 2^232543523 is an apocalyptic number.

232543523 is a deficient number, since it is larger than the sum of its proper divisors (1).

232543523 is an equidigital number, since it uses as much as digits as its factorization.

232543523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 29.

The square root of 232543523 is about 15249.3777905854. The cubic root of 232543523 is about 614.9428399957.

Adding to 232543523 its reverse (325345232), we get a palindrome (557888755).

The spelling of 232543523 in words is "two hundred thirty-two million, five hundred forty-three thousand, five hundred twenty-three".