9882987 has 8 divisors (see below), whose sum is σ = 13363200. Its totient is φ = 6495720.

The previous prime is 9882947. The next prime is 9882989. The reversal of 9882987 is 7892889.

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

It is not a de Polignac number, because 9882987 - 2⁶ = 9882923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9882989) 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, 22987 + ... + 23412.

It is an arithmetic number, because the mean of its divisors is an integer number (1670400).

Almost surely, 2^9882987 is an apocalyptic number.

9882987 is a deficient number, since it is larger than the sum of its proper divisors (3480213).

9882987 is a wasteful number, since it uses less digits than its factorization.

9882987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46473.

The product of its digits is 580608, while the sum is 51.

The square root of 9882987 is about 3143.7218388401. The cubic root of 9882987 is about 214.5998470173.

The spelling of 9882987 in words is "nine million, eight hundred eighty-two thousand, nine hundred eighty-seven".