12423369 has 32 divisors (see below), whose sum is σ = 19869696. Its totient is φ = 6756480.

The previous prime is 12423361. The next prime is 12423373. The reversal of 12423369 is 96332421.

12423369 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12423369 - 2³ = 12423361 is a prime.

It is a super-2 number, since 2×12423369² = 308680194620322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12423361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40314 + ... + 40620.

It is an arithmetic number, because the mean of its divisors is an integer number (620928).

Almost surely, 2^12423369 is an apocalyptic number.

It is an amenable number.

12423369 is a deficient number, since it is larger than the sum of its proper divisors (7446327).

12423369 is a wasteful number, since it uses less digits than its factorization.

12423369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405.

The product of its digits is 7776, while the sum is 30.

The square root of 12423369 is about 3524.6799854739. The cubic root of 12423369 is about 231.6042164421.

The spelling of 12423369 in words is "twelve million, four hundred twenty-three thousand, three hundred sixty-nine".