4227667 has 2 divisors, whose sum is σ = 4227668. Its totient is φ = 4227666.

The previous prime is 4227661. The next prime is 4227689. The reversal of 4227667 is 7667224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4227667 - 2³ = 4227659 is a prime.

It is not a weakly prime, because it can be changed into another prime (4227661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2113833 + 2113834.

It is an arithmetic number, because the mean of its divisors is an integer number (2113834).

Almost surely, 2^4227667 is an apocalyptic number.

4227667 is a deficient number, since it is larger than the sum of its proper divisors (1).

4227667 is an equidigital number, since it uses as much as digits as its factorization.

4227667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 34.

The square root of 4227667 is about 2056.1291301861. The cubic root of 4227667 is about 161.6963651584.

The spelling of 4227667 in words is "four million, two hundred twenty-seven thousand, six hundred sixty-seven".