115853685 has 8 divisors (see below), whose sum is σ = 185365920. Its totient is φ = 61788624.

The previous prime is 115853681. The next prime is 115853711. The reversal of 115853685 is 586358511.

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

It is not a de Polignac number, because 115853685 - 2² = 115853681 is a prime.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115853681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3861775 + ... + 3861804.

It is an arithmetic number, because the mean of its divisors is an integer number (23170740).

Almost surely, 2^115853685 is an apocalyptic number.

115853685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115853685 is a deficient number, since it is larger than the sum of its proper divisors (69512235).

115853685 is an equidigital number, since it uses as much as digits as its factorization.

115853685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7723587.

The product of its digits is 144000, while the sum is 42.

The square root of 115853685 is about 10763.5349676582. The cubic root of 115853685 is about 487.4947586550.

The spelling of 115853685 in words is "one hundred fifteen million, eight hundred fifty-three thousand, six hundred eighty-five".