11587256 has 16 divisors (see below), whose sum is σ = 22256640. Its totient is φ = 5652160.

The previous prime is 11587249. The next prime is 11587259. The reversal of 11587256 is 65278511.

11587256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11587259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17336 + ... + 17991.

It is an arithmetic number, because the mean of its divisors is an integer number (1391040).

Almost surely, 2^11587256 is an apocalyptic number.

It is an amenable number.

11587256 is a deficient number, since it is larger than the sum of its proper divisors (10669384).

11587256 is a wasteful number, since it uses less digits than its factorization.

11587256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35374 (or 35370 counting only the distinct ones).

The product of its digits is 16800, while the sum is 35.

The square root of 11587256 is about 3404.0058754356. The cubic root of 11587256 is about 226.2873104733.

The spelling of 11587256 in words is "eleven million, five hundred eighty-seven thousand, two hundred fifty-six".