887982 has 8 divisors (see below), whose sum is σ = 1775976. Its totient is φ = 295992.

The previous prime is 887947. The next prime is 887987. The reversal of 887982 is 289788.

It is a happy number.

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

887982 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73993 + ... + 74004.

It is an arithmetic number, because the mean of its divisors is an integer number (221997).

2⁸⁸⁷⁹⁸² is an apocalyptic number.

887982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

887982 is a wasteful number, since it uses less digits than its factorization.

887982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148002.

The product of its digits is 64512, while the sum is 42.

The square root of 887982 is about 942.3279683847. The cubic root of 887982 is about 96.1172612244.

It can be divided in two parts, 8 and 87982, that added together give a triangular number (87990 = T₄₁₉).

The spelling of 887982 in words is "eight hundred eighty-seven thousand, nine hundred eighty-two".