11587267 has 2 divisors, whose sum is σ = 11587268. Its totient is φ = 11587266.

The previous prime is 11587259. The next prime is 11587309. The reversal of 11587267 is 76278511.

11587267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11587267 - 2³ = 11587259 is a prime.

It is not a weakly prime, because it can be changed into another prime (11587237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5793633 + 5793634.

It is an arithmetic number, because the mean of its divisors is an integer number (5793634).

Almost surely, 2^11587267 is an apocalyptic number.

11587267 is a deficient number, since it is larger than the sum of its proper divisors (1).

11587267 is an equidigital number, since it uses as much as digits as its factorization.

11587267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23520, while the sum is 37.

The square root of 11587267 is about 3404.0074911786. The cubic root of 11587267 is about 226.2873820796.

The spelling of 11587267 in words is "eleven million, five hundred eighty-seven thousand, two hundred sixty-seven".