11227967 has 2 divisors, whose sum is σ = 11227968. Its totient is φ = 11227966.

The previous prime is 11227963. The next prime is 11227987. The reversal of 11227967 is 76972211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11227967 - 2² = 11227963 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11227961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5613983 + 5613984.

It is an arithmetic number, because the mean of its divisors is an integer number (5613984).

Almost surely, 2^11227967 is an apocalyptic number.

11227967 is a deficient number, since it is larger than the sum of its proper divisors (1).

11227967 is an equidigital number, since it uses as much as digits as its factorization.

11227967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 35.

The square root of 11227967 is about 3350.8158707992. The cubic root of 11227967 is about 223.9238620381.

The spelling of 11227967 in words is "eleven million, two hundred twenty-seven thousand, nine hundred sixty-seven".