232355653 has 2 divisors, whose sum is σ = 232355654. Its totient is φ = 232355652.

The previous prime is 232355647. The next prime is 232355687. The reversal of 232355653 is 356553232.

It is an a-pointer prime, because the next prime (232355687) can be obtained adding 232355653 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232044289 + 311364 = 15233^2 + 558^2 .

It is a cyclic number.

It is not a de Polignac number, because 232355653 - 2⁵ = 232355621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232355603) 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, 116177826 + 116177827.

It is an arithmetic number, because the mean of its divisors is an integer number (116177827).

Almost surely, 2^232355653 is an apocalyptic number.

It is an amenable number.

232355653 is a deficient number, since it is larger than the sum of its proper divisors (1).

232355653 is an equidigital number, since it uses as much as digits as its factorization.

232355653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 34.

The square root of 232355653 is about 15243.2166224849. The cubic root of 232355653 is about 614.7771929581. Note that the first 3 decimals are identical.

The spelling of 232355653 in words is "two hundred thirty-two million, three hundred fifty-five thousand, six hundred fifty-three".