11472269 has 2 divisors, whose sum is σ = 11472270. Its totient is φ = 11472268.

The previous prime is 11472233. The next prime is 11472299. The reversal of 11472269 is 96227411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8094025 + 3378244 = 2845^2 + 1838^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11472269 is a prime.

It is a super-2 number, since 2×11472269² = 263225912016722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11472299) 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, 5736134 + 5736135.

It is an arithmetic number, because the mean of its divisors is an integer number (5736135).

Almost surely, 2^11472269 is an apocalyptic number.

It is an amenable number.

11472269 is a deficient number, since it is larger than the sum of its proper divisors (1).

11472269 is an equidigital number, since it uses as much as digits as its factorization.

11472269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 32.

The square root of 11472269 is about 3387.0738108285. The cubic root of 11472269 is about 225.5362943729.

The spelling of 11472269 in words is "eleven million, four hundred seventy-two thousand, two hundred sixty-nine".