5443743 has 4 divisors (see below), whose sum is σ = 7258328. Its totient is φ = 3629160.

The previous prime is 5443741. The next prime is 5443759. The reversal of 5443743 is 3473445.

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

It is not a de Polignac number, because 5443743 - 2¹ = 5443741 is a prime.

It is a D-number.

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 5443743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907288 + ... + 907293.

It is an arithmetic number, because the mean of its divisors is an integer number (1814582).

Almost surely, 2^5443743 is an apocalyptic number.

5443743 is a deficient number, since it is larger than the sum of its proper divisors (1814585).

5443743 is a wasteful number, since it uses less digits than its factorization.

5443743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814584.

The product of its digits is 20160, while the sum is 30.

The square root of 5443743 is about 2333.1830189679. The cubic root of 5443743 is about 175.9135142403.

The spelling of 5443743 in words is "five million, four hundred forty-three thousand, seven hundred forty-three".