8973223 has 8 divisors (see below), whose sum is σ = 10464800. Its totient is φ = 7691040.

The previous prime is 8973221. The next prime is 8973241. The reversal of 8973223 is 3223798.

It is not a de Polignac number, because 8973223 - 2¹ = 8973221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8973221) 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 in 7 ways as a sum of consecutive naturals, for example, 12738 + ... + 13423.

It is an arithmetic number, because the mean of its divisors is an integer number (1308100).

Almost surely, 2^8973223 is an apocalyptic number.

8973223 is a deficient number, since it is larger than the sum of its proper divisors (1491577).

8973223 is an equidigital number, since it uses as much as digits as its factorization.

8973223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26182 (or 26168 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 8973223 is about 2995.5338422391. The cubic root of 8973223 is about 207.8018869926.

The spelling of 8973223 in words is "eight million, nine hundred seventy-three thousand, two hundred twenty-three".