108392 has 16 divisors (see below), whose sum is σ = 215460. Its totient is φ = 50944.
The previous prime is 108379. The next prime is 108401. The reversal of 108392 is 293801.
It can be written as a sum of positive squares in 2 ways, for example, as 106276 + 2116 = 326^2 + 46^2 .
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 108392.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263 + ... + 534.
2108392 is an apocalyptic number.
It is an amenable number.
108392 is a deficient number, since it is larger than the sum of its proper divisors (107068).
108392 is a wasteful number, since it uses less digits than its factorization.
108392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 820 (or 816 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 23.
The square root of 108392 is about 329.2294033041. The cubic root of 108392 is about 47.6795787690.
The spelling of 108392 in words is "one hundred eight thousand, three hundred ninety-two".
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