113818685 has 8 divisors (see below), whose sum is σ = 137791800. Its totient is φ = 90248704.

The previous prime is 113818673. The next prime is 113818693. The reversal of 113818685 is 586818311.

It can be written as a sum of positive squares in 4 ways, for example, as 11464996 + 102353689 = 3386^2 + 10117^2 .

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 113818685 - 2⁴ = 113818669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100160 + ... + 101289.

It is an arithmetic number, because the mean of its divisors is an integer number (17223975).

Almost surely, 2^113818685 is an apocalyptic number.

It is an amenable number.

113818685 is a deficient number, since it is larger than the sum of its proper divisors (23973115).

113818685 is a wasteful number, since it uses less digits than its factorization.

113818685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201567.

The product of its digits is 46080, while the sum is 41.

The square root of 113818685 is about 10668.5840203843. The cubic root of 113818685 is about 484.6235573978.

The spelling of 113818685 in words is "one hundred thirteen million, eight hundred eighteen thousand, six hundred eighty-five".