108943107 has 16 divisors (see below), whose sum is σ = 178778880. Its totient is φ = 57464352.

The previous prime is 108943103. The next prime is 108943127. The reversal of 108943107 is 701349801.

It is not a de Polignac number, because 108943107 - 2² = 108943103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108943103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199257 + ... + 199802.

It is an arithmetic number, because the mean of its divisors is an integer number (11173680).

Almost surely, 2^108943107 is an apocalyptic number.

108943107 is a deficient number, since it is larger than the sum of its proper divisors (69835773).

108943107 is a wasteful number, since it uses less digits than its factorization.

108943107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399082.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 108943107 is about 10437.5814727359. The cubic root of 108943107 is about 477.6024936460.

The spelling of 108943107 in words is "one hundred eight million, nine hundred forty-three thousand, one hundred seven".