12108369 has 32 divisors (see below), whose sum is σ = 21047040. Its totient is φ = 6008832.

The previous prime is 12108359. The next prime is 12108391. The reversal of 12108369 is 96380121.

It is not a de Polignac number, because 12108369 - 2⁸ = 12108113 is a prime.

It is a super-2 number, since 2×12108369² = 293225199680322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12108319) 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, 3337 + ... + 5945.

It is an arithmetic number, because the mean of its divisors is an integer number (657720).

Almost surely, 2^12108369 is an apocalyptic number.

It is an amenable number.

12108369 is a deficient number, since it is larger than the sum of its proper divisors (8938671).

12108369 is a wasteful number, since it uses less digits than its factorization.

12108369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 12108369 is about 3479.7081774195. The cubic root of 12108369 is about 229.6299594769.

The spelling of 12108369 in words is "twelve million, one hundred eight thousand, three hundred sixty-nine".