11867299 has 2 divisors, whose sum is σ = 11867300. Its totient is φ = 11867298.

The previous prime is 11867249. The next prime is 11867311. The reversal of 11867299 is 99276811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11867299 - 2⁹ = 11866787 is a prime.

It is not a weakly prime, because it can be changed into another prime (11867209) 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, 5933649 + 5933650.

It is an arithmetic number, because the mean of its divisors is an integer number (5933650).

Almost surely, 2^11867299 is an apocalyptic number.

11867299 is a deficient number, since it is larger than the sum of its proper divisors (1).

11867299 is an equidigital number, since it uses as much as digits as its factorization.

11867299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 43.

The square root of 11867299 is about 3444.8946282869. The cubic root of 11867299 is about 228.0958033317.

The spelling of 11867299 in words is "eleven million, eight hundred sixty-seven thousand, two hundred ninety-nine".