9072269 has 12 divisors (see below), whose sum is σ = 9624384. Its totient is φ = 8543304.

The previous prime is 9072247. The next prime is 9072299. The reversal of 9072269 is 9622709.

9072269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-9072269 is a prime.

It is a super-2 number, since 2×9072269² = 164612129616722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9072229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135374 + ... + 135440.

It is an arithmetic number, because the mean of its divisors is an integer number (802032).

Almost surely, 2^9072269 is an apocalyptic number.

It is an amenable number.

9072269 is a deficient number, since it is larger than the sum of its proper divisors (552115).

9072269 is an equidigital number, since it uses as much as digits as its factorization.

9072269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 9072269 is about 3012.0207502605. The cubic root of 9072269 is about 208.5636600731.

The spelling of 9072269 in words is "nine million, seventy-two thousand, two hundred sixty-nine".