232405241 has 2 divisors, whose sum is σ = 232405242. Its totient is φ = 232405240.

The previous prime is 232405193. The next prime is 232405247. The reversal of 232405241 is 142504232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 177955600 + 54449641 = 13340^2 + 7379^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232405241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232405247) 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, 116202620 + 116202621.

It is an arithmetic number, because the mean of its divisors is an integer number (116202621).

Almost surely, 2^232405241 is an apocalyptic number.

It is an amenable number.

232405241 is a deficient number, since it is larger than the sum of its proper divisors (1).

232405241 is an equidigital number, since it uses as much as digits as its factorization.

232405241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 232405241 is about 15244.8430952896. The cubic root of 232405241 is about 614.8209239120.

Adding to 232405241 its reverse (142504232), we get a palindrome (374909473).

The spelling of 232405241 in words is "two hundred thirty-two million, four hundred five thousand, two hundred forty-one".