12392323 has 2 divisors, whose sum is σ = 12392324. Its totient is φ = 12392322.

The previous prime is 12392311. The next prime is 12392329. The reversal of 12392323 is 32329321.

It is a strong prime.

It is an emirp because it is prime and its reverse (32329321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12392323 - 2⁹ = 12391811 is a prime.

It is not a weakly prime, because it can be changed into another prime (12392329) 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, 6196161 + 6196162.

It is an arithmetic number, because the mean of its divisors is an integer number (6196162).

Almost surely, 2^12392323 is an apocalyptic number.

12392323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12392323 is an equidigital number, since it uses as much as digits as its factorization.

12392323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 25.

The square root of 12392323 is about 3520.2731428115. The cubic root of 12392323 is about 231.4111291933.

The spelling of 12392323 in words is "twelve million, three hundred ninety-two thousand, three hundred twenty-three".