12396023 has 2 divisors, whose sum is σ = 12396024. Its totient is φ = 12396022.

The previous prime is 12396019. The next prime is 12396029. The reversal of 12396023 is 32069321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12396023 - 2² = 12396019 is a prime.

It is a super-2 number, since 2×12396023² = 307322772433058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12395983 and 12396001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12396029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6198011 + 6198012.

It is an arithmetic number, because the mean of its divisors is an integer number (6198012).

Almost surely, 2^12396023 is an apocalyptic number.

12396023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12396023 is an equidigital number, since it uses as much as digits as its factorization.

12396023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 12396023 is about 3520.7986309927. The cubic root of 12396023 is about 231.4341578586.

The spelling of 12396023 in words is "twelve million, three hundred ninety-six thousand, twenty-three".