232332389 has 2 divisors, whose sum is σ = 232332390. Its totient is φ = 232332388.

The previous prime is 232332367. The next prime is 232332391. The reversal of 232332389 is 983233232.

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., 211557025 + 20775364 = 14545^2 + 4558^2 .

It is a cyclic number.

It is not a de Polignac number, because 232332389 - 2¹² = 232328293 is a prime.

Together with 232332391, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232332329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116166194 + 116166195.

It is an arithmetic number, because the mean of its divisors is an integer number (116166195).

Almost surely, 2^232332389 is an apocalyptic number.

It is an amenable number.

232332389 is a deficient number, since it is larger than the sum of its proper divisors (1).

232332389 is an equidigital number, since it uses as much as digits as its factorization.

232332389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 35.

The square root of 232332389 is about 15242.4535098520. The cubic root of 232332389 is about 614.7566746223.

The spelling of 232332389 in words is "two hundred thirty-two million, three hundred thirty-two thousand, three hundred eighty-nine".