113785559 has 8 divisors (see below), whose sum is σ = 115363248. Its totient is φ = 112216320.

The previous prime is 113785519. The next prime is 113785561. The reversal of 113785559 is 955587311.

It is a happy number.

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 113785559 - 2⁸ = 113785303 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 (113785519) 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, 27869 + ... + 31689.

It is an arithmetic number, because the mean of its divisors is an integer number (14420406).

Almost surely, 2^113785559 is an apocalyptic number.

113785559 is a deficient number, since it is larger than the sum of its proper divisors (1577689).

113785559 is an equidigital number, since it uses as much as digits as its factorization.

113785559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225.

The product of its digits is 189000, while the sum is 44.

The square root of 113785559 is about 10667.0314052224. The cubic root of 113785559 is about 484.5765375913.

The spelling of 113785559 in words is "one hundred thirteen million, seven hundred eighty-five thousand, five hundred fifty-nine".