12323659 has 2 divisors, whose sum is σ = 12323660. Its totient is φ = 12323658.

The previous prime is 12323651. The next prime is 12323669. The reversal of 12323659 is 95632321.

12323659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12323659 - 2³ = 12323651 is a prime.

It is a super-2 number, since 2×12323659² = 303745142296562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12323659.

It is not a weakly prime, because it can be changed into another prime (12323651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161829 + 6161830.

It is an arithmetic number, because the mean of its divisors is an integer number (6161830).

Almost surely, 2^12323659 is an apocalyptic number.

12323659 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323659 is an equidigital number, since it uses as much as digits as its factorization.

12323659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 31.

The square root of 12323659 is about 3510.5069434485. The cubic root of 12323659 is about 230.9829325921.

The spelling of 12323659 in words is "twelve million, three hundred twenty-three thousand, six hundred fifty-nine".