888987 has 24 divisors (see below), whose sum is σ = 1361920. Its totient is φ = 514800.

The previous prime is 888983. The next prime is 888989. The reversal of 888987 is 789888.

It is a happy number.

888987 is nontrivially palindromic in base 2.

888987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 888987 - 2² = 888983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (888983) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11214 + ... + 11292.

2⁸⁸⁸⁹⁸⁷ is an apocalyptic number.

888987 is a deficient number, since it is larger than the sum of its proper divisors (472933).

888987 is a wasteful number, since it uses less digits than its factorization.

888987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 124 counting only the distinct ones).

The product of its digits is 258048, while the sum is 48.

The square root of 888987 is about 942.8610714204. The cubic root of 888987 is about 96.1535087414.

Subtracting from 888987 its reverse (789888), we obtain a palindrome (99099).

The spelling of 888987 in words is "eight hundred eighty-eight thousand, nine hundred eighty-seven".