232065729 has 24 divisors (see below), whose sum is σ = 397284160. Its totient is φ = 132608016.

The previous prime is 232065707. The next prime is 232065733. The reversal of 232065729 is 927560232.

It is not a de Polignac number, because 232065729 - 2⁵ = 232065697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232065693 and 232065702.

It is not an unprimeable number, because it can be changed into a prime (232065329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66514 + ... + 69915.

Almost surely, 2^232065729 is an apocalyptic number.

It is an amenable number.

232065729 is a deficient number, since it is larger than the sum of its proper divisors (165218431).

232065729 is an equidigital number, since it uses as much as digits as its factorization.

232065729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136451 (or 136439 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 232065729 is about 15233.7037190566. The cubic root of 232065729 is about 614.5213884834.

The spelling of 232065729 in words is "two hundred thirty-two million, sixty-five thousand, seven hundred twenty-nine".