116505873 has 12 divisors (see below), whose sum is σ = 183585168. Its totient is φ = 70609560.

The previous prime is 116505871. The next prime is 116505901. The reversal of 116505873 is 378505611.

116505873 is a `hidden beast` number, since 11 + 65 + 0 + 587 + 3 = 666.

It is not a de Polignac number, because 116505873 - 2¹ = 116505871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116505871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 588315 + ... + 588512.

It is an arithmetic number, because the mean of its divisors is an integer number (15298764).

Almost surely, 2^116505873 is an apocalyptic number.

It is an amenable number.

116505873 is a deficient number, since it is larger than the sum of its proper divisors (67079295).

116505873 is a wasteful number, since it uses less digits than its factorization.

116505873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176844 (or 1176841 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 116505873 is about 10793.7886305041. The cubic root of 116505873 is about 488.4078169057.

The spelling of 116505873 in words is "one hundred sixteen million, five hundred five thousand, eight hundred seventy-three".