232290677 has 2 divisors, whose sum is σ = 232290678. Its totient is φ = 232290676.

The previous prime is 232290673. The next prime is 232290683. The reversal of 232290677 is 776092232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230007556 + 2283121 = 15166^2 + 1511^2 .

It is a cyclic number.

It is not a de Polignac number, because 232290677 - 2² = 232290673 is a prime.

It is a super-2 number, since 2×232290677² = 107917917242236658, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232290677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232290671) 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, 116145338 + 116145339.

It is an arithmetic number, because the mean of its divisors is an integer number (116145339).

Almost surely, 2^232290677 is an apocalyptic number.

It is an amenable number.

232290677 is a deficient number, since it is larger than the sum of its proper divisors (1).

232290677 is an equidigital number, since it uses as much as digits as its factorization.

232290677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 232290677 is about 15241.0851647775. The cubic root of 232290677 is about 614.7198821267.

The spelling of 232290677 in words is "two hundred thirty-two million, two hundred ninety thousand, six hundred seventy-seven".