107943705 has 32 divisors (see below), whose sum is σ = 198097920. Its totient is φ = 55710720.

The previous prime is 107943697. The next prime is 107943733. The reversal of 107943705 is 507349701.

It is a happy number.

It is not a de Polignac number, because 107943705 - 2³ = 107943697 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 107943705.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8712 + ... + 17081.

It is an arithmetic number, because the mean of its divisors is an integer number (6190560).

Almost surely, 2^107943705 is an apocalyptic number.

107943705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107943705 is a deficient number, since it is larger than the sum of its proper divisors (90154215).

107943705 is a wasteful number, since it uses less digits than its factorization.

107943705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25838 (or 25832 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 107943705 is about 10389.5959979202. The cubic root of 107943705 is about 476.1375579298.

The spelling of 107943705 in words is "one hundred seven million, nine hundred forty-three thousand, seven hundred five".