12925198 has 32 divisors (see below), whose sum is σ = 23329152. Its totient is φ = 5292000.

The previous prime is 12925169. The next prime is 12925201. The reversal of 12925198 is 89152921.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11773 + ... + 12823.

It is an arithmetic number, because the mean of its divisors is an integer number (729036).

Almost surely, 2^12925198 is an apocalyptic number.

12925198 is a deficient number, since it is larger than the sum of its proper divisors (10403954).

12925198 is a wasteful number, since it uses less digits than its factorization.

12925198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120.

The product of its digits is 12960, while the sum is 37.

The square root of 12925198 is about 3595.1631395529. The cubic root of 12925198 is about 234.6816150121.

The spelling of 12925198 in words is "twelve million, nine hundred twenty-five thousand, one hundred ninety-eight".