10887808 has 16 divisors (see below), whose sum is σ = 21690810. Its totient is φ = 5443840.

The previous prime is 10887797. The next prime is 10887827. The reversal of 10887808 is 80878801.

It can be written as a sum of positive squares in only one way, i.e., 6594624 + 4293184 = 2568^2 + 2072^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42403 + ... + 42658.

Almost surely, 2^10887808 is an apocalyptic number.

It is an amenable number.

10887808 is a deficient number, since it is larger than the sum of its proper divisors (10803002).

10887808 is an frugal number, since it uses more digits than its factorization.

10887808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85075 (or 85063 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 40.

The square root of 10887808 is about 3299.6678620734. The cubic root of 10887808 is about 221.6393245212.

The spelling of 10887808 in words is "ten million, eight hundred eighty-seven thousand, eight hundred eight".