108705700 has 36 divisors (see below), whose sum is σ = 238079380. Its totient is φ = 43079040.

The previous prime is 108705683. The next prime is 108705733. The reversal of 108705700 is 7507801.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 6937956 + 101767744 = 2634^2 + 10088^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5914 + ... + 15886.

Almost surely, 2^108705700 is an apocalyptic number.

108705700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108705700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119039690).

108705700 is an abundant number, since it is smaller than the sum of its proper divisors (129373680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108705700 is a wasteful number, since it uses less digits than its factorization.

108705700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10096 (or 10089 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 108705700 is about 10426.2025685290. The cubic root of 108705700 is about 477.2553135404.

The spelling of 108705700 in words is "one hundred eight million, seven hundred five thousand, seven hundred".