232265689 has 2 divisors, whose sum is σ = 232265690. Its totient is φ = 232265688.

The previous prime is 232265651. The next prime is 232265701. The reversal of 232265689 is 986562232.

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., 222248464 + 10017225 = 14908^2 + 3165^2 .

It is a cyclic number.

It is not a de Polignac number, because 232265689 - 2¹⁹ = 231741401 is a prime.

It is a super-3 number, since 3×232265689³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (232265389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116132844 + 116132845.

It is an arithmetic number, because the mean of its divisors is an integer number (116132845).

Almost surely, 2^232265689 is an apocalyptic number.

It is an amenable number.

232265689 is a deficient number, since it is larger than the sum of its proper divisors (1).

232265689 is an equidigital number, since it uses as much as digits as its factorization.

232265689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 43.

The square root of 232265689 is about 15240.2653848284. The cubic root of 232265689 is about 614.6978390965.

The spelling of 232265689 in words is "two hundred thirty-two million, two hundred sixty-five thousand, six hundred eighty-nine".