11942167 has 2 divisors, whose sum is σ = 11942168. Its totient is φ = 11942166.

The previous prime is 11942141. The next prime is 11942173. The reversal of 11942167 is 76124911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11942167 - 2⁷ = 11942039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11942197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5971083 + 5971084.

It is an arithmetic number, because the mean of its divisors is an integer number (5971084).

Almost surely, 2^11942167 is an apocalyptic number.

11942167 is a deficient number, since it is larger than the sum of its proper divisors (1).

11942167 is an equidigital number, since it uses as much as digits as its factorization.

11942167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 31.

The square root of 11942167 is about 3455.7440588099. The cubic root of 11942167 is about 228.5744657521.

The spelling of 11942167 in words is "eleven million, nine hundred forty-two thousand, one hundred sixty-seven".