12192328 has 16 divisors (see below), whose sum is σ = 22909680. Its totient is φ = 6083088.

The previous prime is 12192287. The next prime is 12192343. The reversal of 12192328 is 82329121.

It is a junction number, because it is equal to n+sod(n) for n = 12192296 and 12192305.

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, 3151 + ... + 5857.

It is an arithmetic number, because the mean of its divisors is an integer number (1431855).

Almost surely, 2^12192328 is an apocalyptic number.

It is an amenable number.

12192328 is a deficient number, since it is larger than the sum of its proper divisors (10717352).

12192328 is a wasteful number, since it uses less digits than its factorization.

12192328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276 (or 3272 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

The square root of 12192328 is about 3491.7514229968. The cubic root of 12192328 is about 230.1594861073.

The spelling of 12192328 in words is "twelve million, one hundred ninety-two thousand, three hundred twenty-eight".