11867227 has 2 divisors, whose sum is σ = 11867228. Its totient is φ = 11867226.

The previous prime is 11867209. The next prime is 11867237. The reversal of 11867227 is 72276811.

It is a happy number.

11867227 is digitally balanced in base 2, 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 11867227 - 2¹⁹ = 11342939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11867192 and 11867201.

It is not a weakly prime, because it can be changed into another prime (11867237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5933613 + 5933614.

It is an arithmetic number, because the mean of its divisors is an integer number (5933614).

Almost surely, 2^11867227 is an apocalyptic number.

11867227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11867227 is an equidigital number, since it uses as much as digits as its factorization.

11867227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 34.

The square root of 11867227 is about 3444.8841780240. The cubic root of 11867227 is about 228.0953420379.

The spelling of 11867227 in words is "eleven million, eight hundred sixty-seven thousand, two hundred twenty-seven".