11587152 has 40 divisors (see below), whose sum is σ = 30074464. Its totient is φ = 3844224.

The previous prime is 11587151. The next prime is 11587157. The reversal of 11587152 is 25178511.

It is a super-2 number, since 2×11587152² = 268524182942208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11587151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13158 + ... + 14010.

Almost surely, 2^11587152 is an apocalyptic number.

11587152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11587152 is an abundant number, since it is smaller than the sum of its proper divisors (18487312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11587152 is a wasteful number, since it uses less digits than its factorization.

11587152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147 (or 1141 counting only the distinct ones).

The product of its digits is 2800, while the sum is 30.

The square root of 11587152 is about 3403.9905992820. The cubic root of 11587152 is about 226.2866334666.

The spelling of 11587152 in words is "eleven million, five hundred eighty-seven thousand, one hundred fifty-two".