12366023 has 2 divisors, whose sum is σ = 12366024. Its totient is φ = 12366022.

The previous prime is 12365959. The next prime is 12366037. The reversal of 12366023 is 32066321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12366023 - 2⁶ = 12365959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12366023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12366073) 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, 6183011 + 6183012.

It is an arithmetic number, because the mean of its divisors is an integer number (6183012).

Almost surely, 2^12366023 is an apocalyptic number.

12366023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12366023 is an equidigital number, since it uses as much as digits as its factorization.

12366023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 12366023 is about 3516.5356531678. The cubic root of 12366023 is about 231.2473067132.

The spelling of 12366023 in words is "twelve million, three hundred sixty-six thousand, twenty-three".