It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 109702.
It is a congruent number.
It is an unprimeable number.
109702 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2109702 is an apocalyptic number.
109702 is an equidigital number, since it uses as much as digits as its factorization.
109702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54853.
The square root of 109702 is about 331.2129224532. The cubic root of 109702 is about 47.8708914662.
The spelling of 109702 in words is "one hundred nine thousand, seven hundred two".