109084 has 6 divisors (see below), whose sum is σ = 190904. Its totient is φ = 54540.
The previous prime is 109073. The next prime is 109097. The reversal of 109084 is 480901.
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
109084 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13632 + ... + 13639.
2109084 is an apocalyptic number.
It is an amenable number.
109084 is a deficient number, since it is larger than the sum of its proper divisors (81820).
109084 is a wasteful number, since it uses less digits than its factorization.
109084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27275 (or 27273 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 22.
The square root of 109084 is about 330.2786702165. The cubic root of 109084 is about 47.7808294828.
Adding to 109084 its reverse (480901), we get a palindrome (589985).
The spelling of 109084 in words is "one hundred nine thousand, eighty-four".
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