11487267 has 48 divisors (see below), whose sum is σ = 19768320. Its totient is φ = 6350400.

The previous prime is 11487251. The next prime is 11487269. The reversal of 11487267 is 76278411.

It is not a de Polignac number, because 11487267 - 2⁴ = 11487251 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11487269) 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 in 47 ways as a sum of consecutive naturals, for example, 58213 + ... + 58409.

It is an arithmetic number, because the mean of its divisors is an integer number (411840).

Almost surely, 2^11487267 is an apocalyptic number.

11487267 is a deficient number, since it is larger than the sum of its proper divisors (8281053).

11487267 is a wasteful number, since it uses less digits than its factorization.

11487267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 261 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 11487267 is about 3389.2870931805. The cubic root of 11487267 is about 225.6345347577.

The spelling of 11487267 in words is "eleven million, four hundred eighty-seven thousand, two hundred sixty-seven".