987002 has 8 divisors (see below), whose sum is σ = 1488756. Its totient is φ = 490752.

The previous prime is 986989. The next prime is 987013. The reversal of 987002 is 200789.

It can be written as a sum of positive squares in 2 ways, for example, as 958441 + 28561 = 979^2 + 169^2 .

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 987002.

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, 893 + ... + 1664.

2⁹⁸⁷⁰⁰² is an apocalyptic number.

987002 is a deficient number, since it is larger than the sum of its proper divisors (501754).

987002 is a wasteful number, since it uses less digits than its factorization.

987002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 987002 is about 993.4797431251. The cubic root of 987002 is about 99.5648424592.

The spelling of 987002 in words is "nine hundred eighty-seven thousand, two".