9887012 has 6 divisors (see below), whose sum is σ = 17302278. Its totient is φ = 4943504.

The previous prime is 9886997. The next prime is 9887021. The reversal of 9887012 is 2107889.

It is a happy number.

9887012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9084196 + 802816 = 3014^2 + 896^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235873 + ... + 1235880.

It is an arithmetic number, because the mean of its divisors is an integer number (2883713).

Almost surely, 2^9887012 is an apocalyptic number.

It is an amenable number.

9887012 is a deficient number, since it is larger than the sum of its proper divisors (7415266).

9887012 is a wasteful number, since it uses less digits than its factorization.

9887012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471757 (or 2471755 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 9887012 is about 3144.3619384543. The cubic root of 9887012 is about 214.6289761038.

It can be divided in two parts, 988 and 7012, that added together give a cube (8000 = 20³).

The spelling of 9887012 in words is "nine million, eight hundred eighty-seven thousand, twelve".