110859987 has 16 divisors (see below), whose sum is σ = 169084160. Its totient is φ = 63290592.

The previous prime is 110859979. The next prime is 110860007. The reversal of 110859987 is 789958011.

It is not a de Polignac number, because 110859987 - 2³ = 110859979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110859967) 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, 33468 + ... + 36630.

It is an arithmetic number, because the mean of its divisors is an integer number (10567760).

Almost surely, 2^110859987 is an apocalyptic number.

110859987 is a deficient number, since it is larger than the sum of its proper divisors (58224173).

110859987 is a wasteful number, since it uses less digits than its factorization.

110859987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4842.

The product of its (nonzero) digits is 181440, while the sum is 48.

The square root of 110859987 is about 10529.0069332297. The cubic root of 110859987 is about 480.3873999255.

The spelling of 110859987 in words is "one hundred ten million, eight hundred fifty-nine thousand, nine hundred eighty-seven".