232746647239 has 2 divisors, whose sum is σ = 232746647240. Its totient is φ = 232746647238.

The previous prime is 232746647171. The next prime is 232746647291. The reversal of 232746647239 is 932746647232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232746647239 - 2³¹ = 230599163591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232746647239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232746645239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116373323619 + 116373323620.

It is an arithmetic number, because the mean of its divisors is an integer number (116373323620).

Almost surely, 2^232746647239 is an apocalyptic number.

232746647239 is a deficient number, since it is larger than the sum of its proper divisors (1).

232746647239 is an equidigital number, since it uses as much as digits as its factorization.

232746647239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18289152, while the sum is 55.

The spelling of 232746647239 in words is "two hundred thirty-two billion, seven hundred forty-six million, six hundred forty-seven thousand, two hundred thirty-nine".