8263222 has 16 divisors (see below), whose sum is σ = 13852944. Its totient is φ = 3664000.

The previous prime is 8263183. The next prime is 8263223. The reversal of 8263222 is 2223628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8263223) 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, 3679 + ... + 5482.

It is an arithmetic number, because the mean of its divisors is an integer number (865809).

Almost surely, 2^8263222 is an apocalyptic number.

8263222 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

8263222 is a deficient number, since it is larger than the sum of its proper divisors (5589722).

8263222 is a wasteful number, since it uses less digits than its factorization.

8263222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9215.

The product of its digits is 2304, while the sum is 25.

The square root of 8263222 is about 2874.5820565780. The cubic root of 8263222 is about 202.1698894265.

The spelling of 8263222 in words is "eight million, two hundred sixty-three thousand, two hundred twenty-two".