113566443 has 8 divisors (see below), whose sum is σ = 160329168. Its totient is φ = 71257344.

The previous prime is 113566441. The next prime is 113566451. The reversal of 113566443 is 344665311.

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

It is not a de Polignac number, because 113566443 - 2¹ = 113566441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113566441) 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, 1113346 + ... + 1113447.

It is an arithmetic number, because the mean of its divisors is an integer number (20041146).

Almost surely, 2^113566443 is an apocalyptic number.

113566443 is a deficient number, since it is larger than the sum of its proper divisors (46762725).

113566443 is a wasteful number, since it uses less digits than its factorization.

113566443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226813.

The product of its digits is 25920, while the sum is 33.

The square root of 113566443 is about 10656.7557445969. The cubic root of 113566443 is about 484.2652892447.

The spelling of 113566443 in words is "one hundred thirteen million, five hundred sixty-six thousand, four hundred forty-three".