11686267 has 2 divisors, whose sum is σ = 11686268. Its totient is φ = 11686266.

The previous prime is 11686261. The next prime is 11686289. The reversal of 11686267 is 76268611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11686267 is a prime.

It is not a weakly prime, because it can be changed into another prime (11686261) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5843133 + 5843134.

It is an arithmetic number, because the mean of its divisors is an integer number (5843134).

Almost surely, 2^11686267 is an apocalyptic number.

11686267 is a deficient number, since it is larger than the sum of its proper divisors (1).

11686267 is an equidigital number, since it uses as much as digits as its factorization.

11686267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 37.

The square root of 11686267 is about 3418.5182462582. The cubic root of 11686267 is about 226.9300113498.

The spelling of 11686267 in words is "eleven million, six hundred eighty-six thousand, two hundred sixty-seven".