12365923 has 2 divisors, whose sum is σ = 12365924. Its totient is φ = 12365922.

The previous prime is 12365917. The next prime is 12365933. The reversal of 12365923 is 32956321.

12365923 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 12365923 - 2⁵ = 12365891 is a prime.

It is not a weakly prime, because it can be changed into another prime (12365933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6182961 + 6182962.

It is an arithmetic number, because the mean of its divisors is an integer number (6182962).

Almost surely, 2^12365923 is an apocalyptic number.

12365923 is a deficient number, since it is larger than the sum of its proper divisors (1).

12365923 is an equidigital number, since it uses as much as digits as its factorization.

12365923 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 12365923 is about 3516.5214345998. The cubic root of 12365923 is about 231.2466833710.

The spelling of 12365923 in words is "twelve million, three hundred sixty-five thousand, nine hundred twenty-three".