12869413 has 2 divisors, whose sum is σ = 12869414. Its totient is φ = 12869412.

The previous prime is 12869411. The next prime is 12869429. The reversal of 12869413 is 31496821.

12869413 is digitally balanced in base 2, 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., 12723489 + 145924 = 3567^2 + 382^2 .

It is a cyclic number.

It is not a de Polignac number, because 12869413 - 2¹ = 12869411 is a prime.

Together with 12869411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12869411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6434706 + 6434707.

It is an arithmetic number, because the mean of its divisors is an integer number (6434707).

Almost surely, 2^12869413 is an apocalyptic number.

It is an amenable number.

12869413 is a deficient number, since it is larger than the sum of its proper divisors (1).

12869413 is an equidigital number, since it uses as much as digits as its factorization.

12869413 is an evil number, because the sum of its binary digits is even.

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

The square root of 12869413 is about 3587.3964096542. The cubic root of 12869413 is about 234.3435004304.

The spelling of 12869413 in words is "twelve million, eight hundred sixty-nine thousand, four hundred thirteen".