115984583 has 8 divisors (see below), whose sum is σ = 136261776. Its totient is φ = 97329600.

The previous prime is 115984577. The next prime is 115984597. The reversal of 115984583 is 385489511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115984583 - 2⁸ = 115984327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115984553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405398 + ... + 405683.

It is an arithmetic number, because the mean of its divisors is an integer number (17032722).

Almost surely, 2^115984583 is an apocalyptic number.

115984583 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

115984583 is a deficient number, since it is larger than the sum of its proper divisors (20277193).

115984583 is a wasteful number, since it uses less digits than its factorization.

115984583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811105.

The product of its digits is 172800, while the sum is 44.

The square root of 115984583 is about 10769.6138742297. The cubic root of 115984583 is about 487.6782892038.

The spelling of 115984583 in words is "one hundred fifteen million, nine hundred eighty-four thousand, five hundred eighty-three".