232503443 has 2 divisors, whose sum is σ = 232503444. Its totient is φ = 232503442.

The previous prime is 232503413. The next prime is 232503457. The reversal of 232503443 is 344305232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232503443 - 2¹⁸ = 232241299 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (232503413) 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, 116251721 + 116251722.

It is an arithmetic number, because the mean of its divisors is an integer number (116251722).

Almost surely, 2^232503443 is an apocalyptic number.

232503443 is a deficient number, since it is larger than the sum of its proper divisors (1).

232503443 is an equidigital number, since it uses as much as digits as its factorization.

232503443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 232503443 is about 15248.0635819766. The cubic root of 232503443 is about 614.9075085090.

Adding to 232503443 its reverse (344305232), we get a palindrome (576808675).

The spelling of 232503443 in words is "two hundred thirty-two million, five hundred three thousand, four hundred forty-three".