6216227 has 2 divisors, whose sum is σ = 6216228. Its totient is φ = 6216226.

The previous prime is 6216191. The next prime is 6216229. The reversal of 6216227 is 7226126.

6216227 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6216227 - 2⁸ = 6215971 is a prime.

Together with 6216229, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6216196 and 6216205.

It is not a weakly prime, because it can be changed into another prime (6216229) 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, 3108113 + 3108114.

It is an arithmetic number, because the mean of its divisors is an integer number (3108114).

Almost surely, 2^6216227 is an apocalyptic number.

6216227 is a deficient number, since it is larger than the sum of its proper divisors (1).

6216227 is an equidigital number, since it uses as much as digits as its factorization.

6216227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 6216227 is about 2493.2362503381. The cubic root of 6216227 is about 183.8691867158.

The spelling of 6216227 in words is "six million, two hundred sixteen thousand, two hundred twenty-seven".