8285223 has 4 divisors (see below), whose sum is σ = 11046968. Its totient is φ = 5523480.

The previous prime is 8285201. The next prime is 8285227. The reversal of 8285223 is 3225828.

8285223 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.

It is not a de Polignac number, because 8285223 - 2⁵ = 8285191 is a prime.

It is an Ulam number.

It is a Duffinian number.

8285223 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8285227) 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, 1380868 + ... + 1380873.

It is an arithmetic number, because the mean of its divisors is an integer number (2761742).

Almost surely, 2^8285223 is an apocalyptic number.

8285223 is a deficient number, since it is larger than the sum of its proper divisors (2761745).

8285223 is a wasteful number, since it uses less digits than its factorization.

8285223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761744.

The product of its digits is 7680, while the sum is 30.

The square root of 8285223 is about 2878.4063298985. The cubic root of 8285223 is about 202.3491575936.

The spelling of 8285223 in words is "eight million, two hundred eighty-five thousand, two hundred twenty-three".