89922 has 16 divisors (see below), whose sum is σ = 205632. Its totient is φ = 25680.
The previous prime is 89917. The next prime is 89923. The reversal of 89922 is 22998.
It is a self number, because there is not a number n which added to its sum of digits gives 89922.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 89922.
It is not an unprimeable number, because it can be changed into a prime (89923) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1029 + ... + 1112.
It is an arithmetic number, because the mean of its divisors is an integer number (12852).
289922 is an apocalyptic number.
89922 is an abundant number, since it is smaller than the sum of its proper divisors (115710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102816).
89922 is a wasteful number, since it uses less digits than its factorization.
89922 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2153.
The product of its digits is 2592, while the sum is 30.
The square root of 89922 is about 299.8699718211. The cubic root of 89922 is about 44.8010974434.
The spelling of 89922 in words is "eighty-nine thousand, nine hundred twenty-two".
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