12968269 has 2 divisors, whose sum is σ = 12968270. Its totient is φ = 12968268.

The previous prime is 12968213. The next prime is 12968273. The reversal of 12968269 is 96286921.

12968269 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12040900 + 927369 = 3470^2 + 963^2 .

It is a cyclic number.

It is not a de Polignac number, because 12968269 - 2¹⁵ = 12935501 is a prime.

It is a super-2 number, since 2×12968269² = 336352001712722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12968209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6484134 + 6484135.

It is an arithmetic number, because the mean of its divisors is an integer number (6484135).

Almost surely, 2^12968269 is an apocalyptic number.

It is an amenable number.

12968269 is a deficient number, since it is larger than the sum of its proper divisors (1).

12968269 is an equidigital number, since it uses as much as digits as its factorization.

12968269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 43.

The square root of 12968269 is about 3601.1482890878. The cubic root of 12968269 is about 234.9420047017.

The spelling of 12968269 in words is "twelve million, nine hundred sixty-eight thousand, two hundred sixty-nine".