13224269 has 2 divisors, whose sum is σ = 13224270. Its totient is φ = 13224268.

The previous prime is 13224227. The next prime is 13224271. The reversal of 13224269 is 96242231.

13224269 is digitally balanced in base 2, because in such base 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., 7645225 + 5579044 = 2765^2 + 2362^2 .

It is an emirp because it is prime and its reverse (96242231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13224269 - 2²⁰ = 12175693 is a prime.

It is a super-2 number, since 2×13224269² = 349762581168722, which contains 22 as substring.

Together with 13224271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13224469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6612134 + 6612135.

It is an arithmetic number, because the mean of its divisors is an integer number (6612135).

Almost surely, 2^13224269 is an apocalyptic number.

It is an amenable number.

13224269 is a deficient number, since it is larger than the sum of its proper divisors (1).

13224269 is an equidigital number, since it uses as much as digits as its factorization.

13224269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 13224269 is about 3636.5188023713. The cubic root of 13224269 is about 236.4778990264.

The spelling of 13224269 in words is "thirteen million, two hundred twenty-four thousand, two hundred sixty-nine".