113443743 has 8 divisors (see below), whose sum is σ = 172866688. Its totient is φ = 64824984.

The previous prime is 113443709. The next prime is 113443747. The reversal of 113443743 is 347344311.

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

It is not a de Polignac number, because 113443743 - 2¹² = 113439647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113443743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113443747) 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, 2701021 + ... + 2701062.

It is an arithmetic number, because the mean of its divisors is an integer number (21608336).

Almost surely, 2^113443743 is an apocalyptic number.

113443743 is a deficient number, since it is larger than the sum of its proper divisors (59422945).

113443743 is an equidigital number, since it uses as much as digits as its factorization.

113443743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5402093.

The product of its digits is 12096, while the sum is 30.

The square root of 113443743 is about 10650.9972772506. The cubic root of 113443743 is about 484.0908223228.

The spelling of 113443743 in words is "one hundred thirteen million, four hundred forty-three thousand, seven hundred forty-three".