11887525 has 24 divisors (see below), whose sum is σ = 16110080. Its totient is φ = 8648640.

The previous prime is 11887517. The next prime is 11887541. The reversal of 11887525 is 52578811.

It is not a de Polignac number, because 11887525 - 2³ = 11887517 is a prime.

Its product of digits (22400) is a multiple of the sum of its prime divisors (560).

It is a congruent number.

It is an unprimeable number.

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, 25444 + ... + 25906.

Almost surely, 2^11887525 is an apocalyptic number.

It is an amenable number.

11887525 is a deficient number, since it is larger than the sum of its proper divisors (4222555).

11887525 is a wasteful number, since it uses less digits than its factorization.

11887525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 560 counting only the distinct ones).

The product of its digits is 22400, while the sum is 37.

The square root of 11887525 is about 3447.8290270836. The cubic root of 11887525 is about 228.2253146106.

The spelling of 11887525 in words is "eleven million, eight hundred eighty-seven thousand, five hundred twenty-five".