887992 has 32 divisors (see below), whose sum is σ = 1933920. Its totient is φ = 374400.

The previous prime is 887989. The next prime is 888001. The reversal of 887992 is 299788.

887992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5578 + ... + 5734.

It is an arithmetic number, because the mean of its divisors is an integer number (60435).

2⁸⁸⁷⁹⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 887992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (966960).

887992 is an abundant number, since it is smaller than the sum of its proper divisors (1045928).

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

887992 is a wasteful number, since it uses less digits than its factorization.

887992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 267 counting only the distinct ones).

The product of its digits is 72576, while the sum is 43.

The square root of 887992 is about 942.3332743780. Note that the first 3 decimals coincide. The cubic root of 887992 is about 96.1176220309.

The spelling of 887992 in words is "eight hundred eighty-seven thousand, nine hundred ninety-two".