8222305 has 32 divisors (see below), whose sum is σ = 12870144. Its totient is φ = 4893696.

The previous prime is 8222303. The next prime is 8222323. The reversal of 8222305 is 5032228.

It is a cyclic number.

It is not a de Polignac number, because 8222305 - 2¹ = 8222303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8222303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7204 + ... + 8266.

It is an arithmetic number, because the mean of its divisors is an integer number (402192).

Almost surely, 2^8222305 is an apocalyptic number.

8222305 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8222305 is a deficient number, since it is larger than the sum of its proper divisors (4647839).

8222305 is a wasteful number, since it uses less digits than its factorization.

8222305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 8222305 is about 2867.4561897264. The cubic root of 8222305 is about 201.8356422105.

The spelling of 8222305 in words is "eight million, two hundred twenty-two thousand, three hundred five".