12329957 has 2 divisors, whose sum is σ = 12329958. Its totient is φ = 12329956.

The previous prime is 12329953. The next prime is 12329963. The reversal of 12329957 is 75992321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7873636 + 4456321 = 2806^2 + 2111^2 .

It is a cyclic number.

It is not a de Polignac number, because 12329957 - 2² = 12329953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12329957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12329953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6164978 + 6164979.

It is an arithmetic number, because the mean of its divisors is an integer number (6164979).

Almost surely, 2^12329957 is an apocalyptic number.

It is an amenable number.

12329957 is a deficient number, since it is larger than the sum of its proper divisors (1).

12329957 is an equidigital number, since it uses as much as digits as its factorization.

12329957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 38.

The square root of 12329957 is about 3511.4038503140. The cubic root of 12329957 is about 231.0222737966.

The spelling of 12329957 in words is "twelve million, three hundred twenty-nine thousand, nine hundred fifty-seven".