115516673 has 4 divisors (see below), whose sum is σ = 115720260. Its totient is φ = 115313088.

The previous prime is 115516669. The next prime is 115516679. The reversal of 115516673 is 376615511.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9591409 + 105925264 = 3097^2 + 10292^2 .

It is a cyclic number.

It is not a de Polignac number, because 115516673 - 2² = 115516669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115516679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100940 + ... + 102077.

It is an arithmetic number, because the mean of its divisors is an integer number (28930065).

Almost surely, 2^115516673 is an apocalyptic number.

It is an amenable number.

115516673 is a deficient number, since it is larger than the sum of its proper divisors (203587).

115516673 is an equidigital number, since it uses as much as digits as its factorization.

115516673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203586.

The product of its digits is 18900, while the sum is 35.

The square root of 115516673 is about 10747.8683002724. The cubic root of 115516673 is about 487.0216010781.

The spelling of 115516673 in words is "one hundred fifteen million, five hundred sixteen thousand, six hundred seventy-three".