232431611 has 2 divisors, whose sum is σ = 232431612. Its totient is φ = 232431610.

The previous prime is 232431581. The next prime is 232431631. The reversal of 232431611 is 116134232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232431611 - 2⁶ = 232431547 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232431631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116215805 + 116215806.

It is an arithmetic number, because the mean of its divisors is an integer number (116215806).

Almost surely, 2^232431611 is an apocalyptic number.

232431611 is a deficient number, since it is larger than the sum of its proper divisors (1).

232431611 is an equidigital number, since it uses as much as digits as its factorization.

232431611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 23.

The square root of 232431611 is about 15245.7079533881. The cubic root of 232431611 is about 614.8441767074.

Adding to 232431611 its reverse (116134232), we get a palindrome (348565843).

It can be divided in two parts, 23243 and 1611, that multiplied together give a palindrome (37444473).

The spelling of 232431611 in words is "two hundred thirty-two million, four hundred thirty-one thousand, six hundred eleven".