232921285769 has 2 divisors, whose sum is σ = 232921285770. Its totient is φ = 232921285768.

The previous prime is 232921285757. The next prime is 232921285781. The reversal of 232921285769 is 967582129232.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (232921285757) and next prime (232921285781).

It can be written as a sum of positive squares in only one way, i.e., 232914342544 + 6943225 = 482612^2 + 2635^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232921285769 is a prime.

It is a super-2 number, since 2×232921285769² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (232921285799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116460642884 + 116460642885.

It is an arithmetic number, because the mean of its divisors is an integer number (116460642885).

Almost surely, 2^232921285769 is an apocalyptic number.

It is an amenable number.

232921285769 is a deficient number, since it is larger than the sum of its proper divisors (1).

232921285769 is an equidigital number, since it uses as much as digits as its factorization.

232921285769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6531840, while the sum is 56.

The spelling of 232921285769 in words is "two hundred thirty-two billion, nine hundred twenty-one million, two hundred eighty-five thousand, seven hundred sixty-nine".