9164223 has 6 divisors (see below), whose sum is σ = 13237224. Its totient is φ = 6109476.

The previous prime is 9164191. The next prime is 9164231. The reversal of 9164223 is 3224619.

It is not a de Polignac number, because 9164223 - 2⁵ = 9164191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9164273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 509115 + ... + 509132.

It is an arithmetic number, because the mean of its divisors is an integer number (2206204).

Almost surely, 2^9164223 is an apocalyptic number.

9164223 is a deficient number, since it is larger than the sum of its proper divisors (4073001).

9164223 is a wasteful number, since it uses less digits than its factorization.

9164223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018253 (or 1018250 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 9164223 is about 3027.2467689305. The cubic root of 9164223 is about 209.2659404702.

The spelling of 9164223 in words is "nine million, one hundred sixty-four thousand, two hundred twenty-three".