11587383 has 6 divisors (see below), whose sum is σ = 16737344. Its totient is φ = 7724916.

The previous prime is 11587369. The next prime is 11587391. The reversal of 11587383 is 38378511.

11587383 is nontrivially palindromic in base 13.

It is not a de Polignac number, because 11587383 - 2⁸ = 11587127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11587313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 643735 + ... + 643752.

Almost surely, 2^11587383 is an apocalyptic number.

11587383 is a deficient number, since it is larger than the sum of its proper divisors (5149961).

11587383 is a wasteful number, since it uses less digits than its factorization.

11587383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287493 (or 1287490 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 11587383 is about 3404.0245298764. The cubic root of 11587383 is about 226.2881371972.

The spelling of 11587383 in words is "eleven million, five hundred eighty-seven thousand, three hundred eighty-three".