12841369 has 2 divisors, whose sum is σ = 12841370. Its totient is φ = 12841368.

The previous prime is 12841363. The next prime is 12841393. The reversal of 12841369 is 96314821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7912969 + 4928400 = 2813^2 + 2220^2 .

It is a cyclic number.

It is not a de Polignac number, because 12841369 - 2²³ = 4452761 is a prime.

It is a super-2 number, since 2×12841369² = 329801515588322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12841363) 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 as a sum of consecutive naturals, namely, 6420684 + 6420685.

It is an arithmetic number, because the mean of its divisors is an integer number (6420685).

Almost surely, 2^12841369 is an apocalyptic number.

It is an amenable number.

12841369 is a deficient number, since it is larger than the sum of its proper divisors (1).

12841369 is an equidigital number, since it uses as much as digits as its factorization.

12841369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 12841369 is about 3583.4855936644. The cubic root of 12841369 is about 234.1731557382.

The spelling of 12841369 in words is "twelve million, eight hundred forty-one thousand, three hundred sixty-nine".