11087271 has 24 divisors (see below), whose sum is σ = 17371536. Its totient is φ = 6773760.

The previous prime is 11087269. The next prime is 11087327. The reversal of 11087271 is 17278011.

It is not a de Polignac number, because 11087271 - 2¹ = 11087269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11087201) 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 in 23 ways as a sum of consecutive naturals, for example, 22336 + ... + 22826.

It is an arithmetic number, because the mean of its divisors is an integer number (723814).

Almost surely, 2^11087271 is an apocalyptic number.

11087271 is a deficient number, since it is larger than the sum of its proper divisors (6284265).

11087271 is a wasteful number, since it uses less digits than its factorization.

11087271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 27.

The square root of 11087271 is about 3329.7553964218. The cubic root of 11087271 is about 222.9846088568.

The spelling of 11087271 in words is "eleven million, eighty-seven thousand, two hundred seventy-one".