8112227 has 2 divisors, whose sum is σ = 8112228. Its totient is φ = 8112226.

The previous prime is 8112211. The next prime is 8112229. The reversal of 8112227 is 7222118.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8112227 - 2⁴ = 8112211 is a prime.

Together with 8112229, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8112229) 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 as a sum of consecutive naturals, namely, 4056113 + 4056114.

It is an arithmetic number, because the mean of its divisors is an integer number (4056114).

Almost surely, 2^8112227 is an apocalyptic number.

8112227 is a deficient number, since it is larger than the sum of its proper divisors (1).

8112227 is an equidigital number, since it uses as much as digits as its factorization.

8112227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 448, while the sum is 23.

The square root of 8112227 is about 2848.1971490752. The cubic root of 8112227 is about 200.9308855384.

The spelling of 8112227 in words is "eight million, one hundred twelve thousand, two hundred twenty-seven".