12397108 has 12 divisors (see below), whose sum is σ = 21732480. Its totient is φ = 6187832.

The previous prime is 12397093. The next prime is 12397111. The reversal of 12397108 is 80179321.

12397108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12397108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285 + ... + 4987.

It is an arithmetic number, because the mean of its divisors is an integer number (1811040).

Almost surely, 2^12397108 is an apocalyptic number.

It is an amenable number.

12397108 is a deficient number, since it is larger than the sum of its proper divisors (9335372).

12397108 is a wasteful number, since it uses less digits than its factorization.

12397108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5366 (or 5364 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 12397108 is about 3520.9527119801. The cubic root of 12397108 is about 231.4409099902.

The spelling of 12397108 in words is "twelve million, three hundred ninety-seven thousand, one hundred eight".