113985843 has 8 divisors (see below), whose sum is σ = 152418000. Its totient is φ = 75772128.

The previous prime is 113985841. The next prime is 113985887. The reversal of 113985843 is 348589311.

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

It is not a de Polignac number, because 113985843 - 2¹ = 113985841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113985795 and 113985804.

It is not an unprimeable number, because it can be changed into a prime (113985841) 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, 53388 + ... + 55481.

It is an arithmetic number, because the mean of its divisors is an integer number (19052250).

Almost surely, 2^113985843 is an apocalyptic number.

113985843 is a deficient number, since it is larger than the sum of its proper divisors (38432157).

113985843 is a wasteful number, since it uses less digits than its factorization.

113985843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109221.

The product of its digits is 103680, while the sum is 42.

The square root of 113985843 is about 10676.4152691809. The cubic root of 113985843 is about 484.8606862417.

The spelling of 113985843 in words is "one hundred thirteen million, nine hundred eighty-five thousand, eight hundred forty-three".