12269923 has 2 divisors, whose sum is σ = 12269924. Its totient is φ = 12269922.

The previous prime is 12269909. The next prime is 12269941. The reversal of 12269923 is 32996221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12269923 - 2⁵ = 12269891 is a prime.

It is not a weakly prime, because it can be changed into another prime (12269423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6134961 + 6134962.

It is an arithmetic number, because the mean of its divisors is an integer number (6134962).

Almost surely, 2^12269923 is an apocalyptic number.

12269923 is a deficient number, since it is larger than the sum of its proper divisors (1).

12269923 is an equidigital number, since it uses as much as digits as its factorization.

12269923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 34.

The square root of 12269923 is about 3502.8449865788. The cubic root of 12269923 is about 230.6467179651.

The spelling of 12269923 in words is "twelve million, two hundred sixty-nine thousand, nine hundred twenty-three".