12836193 has 4 divisors (see below), whose sum is σ = 17114928. Its totient is φ = 8557460.

The previous prime is 12836189. The next prime is 12836221. The reversal of 12836193 is 39163821.

12836193 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39163821 = 3 ⋅13054607.

It is a cyclic number.

It is not a de Polignac number, because 12836193 - 2² = 12836189 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12836143) 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 3 ways as a sum of consecutive naturals, for example, 2139363 + ... + 2139368.

It is an arithmetic number, because the mean of its divisors is an integer number (4278732).

Almost surely, 2^12836193 is an apocalyptic number.

It is an amenable number.

12836193 is a deficient number, since it is larger than the sum of its proper divisors (4278735).

12836193 is an equidigital number, since it uses as much as digits as its factorization.

12836193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4278734.

The product of its digits is 7776, while the sum is 33.

The square root of 12836193 is about 3582.7633190039. The cubic root of 12836193 is about 234.1416886067.

The spelling of 12836193 in words is "twelve million, eight hundred thirty-six thousand, one hundred ninety-three".