9089223 has 16 divisors (see below), whose sum is σ = 14238336. Its totient is φ = 5084640.

The previous prime is 9089219. The next prime is 9089233. The reversal of 9089223 is 3229809.

It is not a de Polignac number, because 9089223 - 2² = 9089219 is a prime.

It is a super-2 number, since 2×9089223² = 165227949487458, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

9089223 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9089233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10165 + ... + 11022.

It is an arithmetic number, because the mean of its divisors is an integer number (889896).

Almost surely, 2^9089223 is an apocalyptic number.

9089223 is a deficient number, since it is larger than the sum of its proper divisors (5149113).

9089223 is a wasteful number, since it uses less digits than its factorization.

9089223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21214.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 9089223 is about 3014.8338262664. The cubic root of 9089223 is about 208.6934985191.

The spelling of 9089223 in words is "nine million, eighty-nine thousand, two hundred twenty-three".