12930208 has 24 divisors (see below), whose sum is σ = 25710048. Its totient is φ = 6400704.

The previous prime is 12930199. The next prime is 12930221. The reversal of 12930208 is 80203921.

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, 1335 + ... + 5257.

It is an arithmetic number, because the mean of its divisors is an integer number (1071252).

Almost surely, 2^12930208 is an apocalyptic number.

It is an amenable number.

12930208 is a deficient number, since it is larger than the sum of its proper divisors (12779840).

12930208 is a wasteful number, since it uses less digits than its factorization.

12930208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4036 (or 4028 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 12930208 is about 3595.8598415400. The cubic root of 12930208 is about 234.7119331295.

The spelling of 12930208 in words is "twelve million, nine hundred thirty thousand, two hundred eight".