88881 has 16 divisors (see below), whose sum is σ = 133056.
Its totient is φ = 52416.
The previous prime is 88873. The next prime is 88883. The reversal of 88881 is 18888.
It can be divided in two parts, 888 and 81, that added together give a palindrome (969).
It is not a de Polignac number, because 88881 - 23 = 88873 is a prime.
It is a super-2 number, since 2×888812 = 15799664322, which contains 22 as substring.
It is a Curzon number.
88881 is a lucky number.
It is a plaindrome in base 14.
It is a nialpdrome in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88883) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1651 + ... + 1703.
It is an arithmetic number, because the mean of its divisors is an integer number (8316).
288881 is an apocalyptic number.
It is an amenable number.
88881 is a deficient number, since it is larger than the sum of its proper divisors (44175).
88881 is a wasteful number, since it uses less digits than its factorization.
88881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112.
The product of its digits is 4096, while the sum is 33.
The square root of 88881 is about 298.1291666375.
The cubic root of 88881 is about 44.6275430292.
The spelling of 88881 in words is "eighty-eight thousand, eight hundred eighty-one".