8272223 has 4 divisors (see below), whose sum is σ = 8278320. Its totient is φ = 8266128.

The previous prime is 8272219. The next prime is 8272241. The reversal of 8272223 is 3222728.

8272223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8272223 - 2² = 8272219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8272192 and 8272201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8272273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11 + ... + 4067.

It is an arithmetic number, because the mean of its divisors is an integer number (2069580).

Almost surely, 2^8272223 is an apocalyptic number.

8272223 is a deficient number, since it is larger than the sum of its proper divisors (6097).

8272223 is a wasteful number, since it uses less digits than its factorization.

8272223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6096.

The product of its digits is 2688, while the sum is 26.

The square root of 8272223 is about 2876.1472493598. The cubic root of 8272223 is about 202.2432696341.

The spelling of 8272223 in words is "eight million, two hundred seventy-two thousand, two hundred twenty-three".