9887002 has 8 divisors (see below), whose sum is σ = 15073812. Its totient is φ = 4862400.

The previous prime is 9886997. The next prime is 9887021. The reversal of 9887002 is 2007889.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9114361 + 772641 = 3019^2 + 879^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 40399 + ... + 40642.

Almost surely, 2^9887002 is an apocalyptic number.

9887002 is a deficient number, since it is larger than the sum of its proper divisors (5186810).

9887002 is a wasteful number, since it uses less digits than its factorization.

9887002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81104.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 9887002 is about 3144.3603483062. The cubic root of 9887002 is about 214.6289037432.

The spelling of 9887002 in words is "nine million, eight hundred eighty-seven thousand, two".