1232323957 has 2 divisors, whose sum is σ = 1232323958. Its totient is φ = 1232323956.

The previous prime is 1232323949. The next prime is 1232324063. The reversal of 1232323957 is 7593232321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1091046961 + 141276996 = 33031^2 + 11886^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232323957 - 2³ = 1232323949 is a prime.

It is a super-2 number, since 2×1232323957² = 3037244669992275698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232329957) 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, 616161978 + 616161979.

It is an arithmetic number, because the mean of its divisors is an integer number (616161979).

Almost surely, 2^1232323957 is an apocalyptic number.

It is an amenable number.

1232323957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232323957 is an equidigital number, since it uses as much as digits as its factorization.

1232323957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 37.

The square root of 1232323957 is about 35104.4720370496. The cubic root of 1232323957 is about 1072.1156374129.

The spelling of 1232323957 in words is "one billion, two hundred thirty-two million, three hundred twenty-three thousand, nine hundred fifty-seven".