113284843 has 4 divisors (see below), whose sum is σ = 129468400. Its totient is φ = 97101288.

The previous prime is 113284841. The next prime is 113284879. The reversal of 113284843 is 348482311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113284843 - 2¹ = 113284841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113284799 and 113284808.

It is not an unprimeable number, because it can be changed into a prime (113284841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8091768 + ... + 8091781.

It is an arithmetic number, because the mean of its divisors is an integer number (32367100).

Almost surely, 2^113284843 is an apocalyptic number.

113284843 is a deficient number, since it is larger than the sum of its proper divisors (16183557).

113284843 is an equidigital number, since it uses as much as digits as its factorization.

113284843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16183556.

The product of its digits is 18432, while the sum is 34.

The square root of 113284843 is about 10643.5352679455. The cubic root of 113284843 is about 483.8646956326.

The spelling of 113284843 in words is "one hundred thirteen million, two hundred eighty-four thousand, eight hundred forty-three".