12368269 has 2 divisors, whose sum is σ = 12368270. Its totient is φ = 12368268.

The previous prime is 12368243. The next prime is 12368281. The reversal of 12368269 is 96286321.

12368269 = T₂₈₇₀ + T₂₈₇₁ + T₂₈₇₂.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10323369 + 2044900 = 3213^2 + 1430^2 .

It is a cyclic number.

It is not a de Polignac number, because 12368269 - 2¹⁹ = 11843981 is a prime.

It is a super-2 number, since 2×12368269² = 305948156112722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12368869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6184134 + 6184135.

It is an arithmetic number, because the mean of its divisors is an integer number (6184135).

Almost surely, 2^12368269 is an apocalyptic number.

12368269 is the 2872-nd centered triangular number.

It is an amenable number.

12368269 is a deficient number, since it is larger than the sum of its proper divisors (1).

12368269 is an equidigital number, since it uses as much as digits as its factorization.

12368269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The square root of 12368269 is about 3516.8549870587. The cubic root of 12368269 is about 231.2613060944.

The spelling of 12368269 in words is "twelve million, three hundred sixty-eight thousand, two hundred sixty-nine".