11587328 has 18 divisors (see below), whose sum is σ = 23129904. Its totient is φ = 5793536.

The previous prime is 11587313. The next prime is 11587349. The reversal of 11587328 is 82378511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22376 + ... + 22887.

Almost surely, 2^11587328 is an apocalyptic number.

It is an amenable number.

11587328 is a deficient number, since it is larger than the sum of its proper divisors (11542576).

11587328 is an frugal number, since it uses more digits than its factorization.

11587328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45279 (or 45265 counting only the distinct ones).

The product of its digits is 13440, while the sum is 35.

The square root of 11587328 is about 3404.0164511941. The cubic root of 11587328 is about 226.2877791679.

The spelling of 11587328 in words is "eleven million, five hundred eighty-seven thousand, three hundred twenty-eight".