12282193 has 12 divisors (see below), whose sum is σ = 15586992. Its totient is φ = 9570120.

The previous prime is 12282191. The next prime is 12282199. The reversal of 12282193 is 39128221.

It is not a de Polignac number, because 12282193 - 2¹ = 12282191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12282191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10855 + ... + 11932.

It is an arithmetic number, because the mean of its divisors is an integer number (1298916).

Almost surely, 2^12282193 is an apocalyptic number.

It is an amenable number.

12282193 is a deficient number, since it is larger than the sum of its proper divisors (3304799).

12282193 is a wasteful number, since it uses less digits than its factorization.

12282193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22812 (or 22805 counting only the distinct ones).

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

The square root of 12282193 is about 3504.5959824208. The cubic root of 12282193 is about 230.7235750734.

The spelling of 12282193 in words is "twelve million, two hundred eighty-two thousand, one hundred ninety-three".