4256227 has 2 divisors, whose sum is σ = 4256228. Its totient is φ = 4256226.

The previous prime is 4256191. The next prime is 4256233. The reversal of 4256227 is 7226524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4256227 - 2¹¹ = 4254179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4256195 and 4256204.

It is not a weakly prime, because it can be changed into another prime (4256257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2128113 + 2128114.

It is an arithmetic number, because the mean of its divisors is an integer number (2128114).

Almost surely, 2^4256227 is an apocalyptic number.

4256227 is a deficient number, since it is larger than the sum of its proper divisors (1).

4256227 is an equidigital number, since it uses as much as digits as its factorization.

4256227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 28.

The square root of 4256227 is about 2063.0625293481. The cubic root of 4256227 is about 162.0596615083.

The spelling of 4256227 in words is "four million, two hundred fifty-six thousand, two hundred twenty-seven".