12882193 has 2 divisors, whose sum is σ = 12882194. Its totient is φ = 12882192.

The previous prime is 12882187. The next prime is 12882197. The reversal of 12882193 is 39128821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10036224 + 2845969 = 3168^2 + 1687^2 .

It is an emirp because it is prime and its reverse (39128821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12882193 - 2⁵ = 12882161 is a prime.

It is not a weakly prime, because it can be changed into another prime (12882197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6441096 + 6441097.

It is an arithmetic number, because the mean of its divisors is an integer number (6441097).

Almost surely, 2^12882193 is an apocalyptic number.

It is an amenable number.

12882193 is a deficient number, since it is larger than the sum of its proper divisors (1).

12882193 is an equidigital number, since it uses as much as digits as its factorization.

12882193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 34.

The square root of 12882193 is about 3589.1772037613. The cubic root of 12882193 is about 234.4210465499.

It can be divided in two parts, 1288 and 2193, that added together give a square (3481 = 59²).

The spelling of 12882193 in words is "twelve million, eight hundred eighty-two thousand, one hundred ninety-three".