12247108 has 24 divisors (see below), whose sum is σ = 22265600. Its totient is φ = 5888160.

The previous prime is 12247097. The next prime is 12247117. The reversal of 12247108 is 80174221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34918 + ... + 35266.

Almost surely, 2^12247108 is an apocalyptic number.

It is an amenable number.

12247108 is a deficient number, since it is larger than the sum of its proper divisors (10018492).

12247108 is a wasteful number, since it uses less digits than its factorization.

12247108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 12247108 is about 3499.5868327561. The cubic root of 12247108 is about 230.5036725197.

The spelling of 12247108 in words is "twelve million, two hundred forty-seven thousand, one hundred eight".