12244889 has 2 divisors, whose sum is σ = 12244890. Its totient is φ = 12244888.

The previous prime is 12244877. The next prime is 12244909. The reversal of 12244889 is 98844221.

12244889 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9241600 + 3003289 = 3040^2 + 1733^2 .

It is a cyclic number.

It is not a de Polignac number, because 12244889 - 2⁸ = 12244633 is a prime.

It is a Chen prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (12244829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6122444 + 6122445.

It is an arithmetic number, because the mean of its divisors is an integer number (6122445).

Almost surely, 2^12244889 is an apocalyptic number.

It is an amenable number.

12244889 is a deficient number, since it is larger than the sum of its proper divisors (1).

12244889 is an equidigital number, since it uses as much as digits as its factorization.

12244889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36864, while the sum is 38.

The square root of 12244889 is about 3499.2697809686. The cubic root of 12244889 is about 230.4897503610.

The spelling of 12244889 in words is "twelve million, two hundred forty-four thousand, eight hundred eighty-nine".