10887132 has 24 divisors (see below), whose sum is σ = 25578000. Its totient is φ = 3604096.

The previous prime is 10887113. The next prime is 10887137. The reversal of 10887132 is 23178801.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10887132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10887137) 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, 1257 + ... + 4832.

It is an arithmetic number, because the mean of its divisors is an integer number (1065750).

Almost surely, 2^10887132 is an apocalyptic number.

10887132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10887132 is an abundant number, since it is smaller than the sum of its proper divisors (14690868).

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

10887132 is a wasteful number, since it uses less digits than its factorization.

10887132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245 (or 6243 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 10887132 is about 3299.5654259311. The cubic root of 10887132 is about 221.6347373939.

The spelling of 10887132 in words is "ten million, eight hundred eighty-seven thousand, one hundred thirty-two".