89043 has 8 divisors (see below), whose sum is σ = 120768. Its totient is φ = 58344.
The previous prime is 89041. The next prime is 89051. The reversal of 89043 is 34098.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 89043 - 21 = 89041 is a prime.
89043 is a lucky number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 89043.
It is not an unprimeable number, because it can be changed into a prime (89041) 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 7 ways as a sum of consecutive naturals, for example, 21 + ... + 422.
It is an arithmetic number, because the mean of its divisors is an integer number (15096).
289043 is an apocalyptic number.
89043 is a deficient number, since it is larger than the sum of its proper divisors (31725).
89043 is a wasteful number, since it uses less digits than its factorization.
89043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 513.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 89043 is about 298.4007372645. The cubic root of 89043 is about 44.6546402116.
Subtracting from 89043 its reverse (34098), we obtain a palindrome (54945).
The spelling of 89043 in words is "eighty-nine thousand, forty-three".
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