113986843 has 2 divisors, whose sum is σ = 113986844. Its totient is φ = 113986842.

The previous prime is 113986841. The next prime is 113986949. The reversal of 113986843 is 348689311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113986843 - 2¹ = 113986841 is a prime.

Together with 113986841, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 113986843.

It is not a weakly prime, because it can be changed into another prime (113986841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56993421 + 56993422.

It is an arithmetic number, because the mean of its divisors is an integer number (56993422).

Almost surely, 2^113986843 is an apocalyptic number.

113986843 is a deficient number, since it is larger than the sum of its proper divisors (1).

113986843 is an equidigital number, since it uses as much as digits as its factorization.

113986843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 43.

The square root of 113986843 is about 10676.4621012768. The cubic root of 113986843 is about 484.8621041349.

The spelling of 113986843 in words is "one hundred thirteen million, nine hundred eighty-six thousand, eight hundred forty-three".