108565115 has 4 divisors (see below), whose sum is σ = 130278144. Its totient is φ = 86852088.

The previous prime is 108565109. The next prime is 108565117. The reversal of 108565115 is 511565801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 108565115 - 2⁴ = 108565099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108565117) 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, 10856507 + ... + 10856516.

It is an arithmetic number, because the mean of its divisors is an integer number (32569536).

Almost surely, 2^108565115 is an apocalyptic number.

108565115 is a deficient number, since it is larger than the sum of its proper divisors (21713029).

108565115 is an equidigital number, since it uses as much as digits as its factorization.

108565115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21713028.

The product of its (nonzero) digits is 6000, while the sum is 32.

The square root of 108565115 is about 10419.4584792109. The cubic root of 108565115 is about 477.0494859931.

The spelling of 108565115 in words is "one hundred eight million, five hundred sixty-five thousand, one hundred fifteen".