8189223 has 48 divisors (see below), whose sum is σ = 14035680. Its totient is φ = 4214784.

The previous prime is 8189197. The next prime is 8189227. The reversal of 8189223 is 3229818.

It is not a de Polignac number, because 8189223 - 2⁵ = 8189191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8189227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72415 + ... + 72527.

It is an arithmetic number, because the mean of its divisors is an integer number (292410).

Almost surely, 2^8189223 is an apocalyptic number.

8189223 is a deficient number, since it is larger than the sum of its proper divisors (5846457).

8189223 is a wasteful number, since it uses less digits than its factorization.

8189223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 169 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 8189223 is about 2861.6818481445. The cubic root of 8189223 is about 201.5645867580.

The spelling of 8189223 in words is "eight million, one hundred eighty-nine thousand, two hundred twenty-three".