232023823693 has 2 divisors, whose sum is σ = 232023823694. Its totient is φ = 232023823692.

The previous prime is 232023823649. The next prime is 232023823699. The reversal of 232023823693 is 396328320232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230858147529 + 1165676164 = 480477^2 + 34142^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232023823693 is a prime.

It is a super-2 number, since 2×232023823693² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232023823699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116011911846 + 116011911847.

It is an arithmetic number, because the mean of its divisors is an integer number (116011911847).

Almost surely, 2^232023823693 is an apocalyptic number.

It is an amenable number.

232023823693 is a deficient number, since it is larger than the sum of its proper divisors (1).

232023823693 is an equidigital number, since it uses as much as digits as its factorization.

232023823693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 232023823693 in words is "two hundred thirty-two billion, twenty-three million, eight hundred twenty-three thousand, six hundred ninety-three".