108212 has 12 divisors (see below), whose sum is σ = 204036. Its totient is φ = 49920.
The previous prime is 108211. The next prime is 108217. The reversal of 108212 is 212801.
It can be written as a sum of positive squares in 2 ways, for example, as 27556 + 80656 = 166^2 + 284^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 989 + ... + 1092.
It is an arithmetic number, because the mean of its divisors is an integer number (17003).
2108212 is an apocalyptic number.
It is an amenable number.
108212 is a deficient number, since it is larger than the sum of its proper divisors (95824).
108212 is a wasteful number, since it uses less digits than its factorization.
108212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2098 (or 2096 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 108212 is about 328.9559240993. The cubic root of 108212 is about 47.6531712873.
The spelling of 108212 in words is "one hundred eight thousand, two hundred twelve".
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