5143843 has 4 divisors (see below), whose sum is σ = 5446440. Its totient is φ = 4841248.

The previous prime is 5143837. The next prime is 5143847. The reversal of 5143843 is 3483415.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5143843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5143847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151273 + ... + 151306.

It is an arithmetic number, because the mean of its divisors is an integer number (1361610).

Almost surely, 2^5143843 is an apocalyptic number.

5143843 is a deficient number, since it is larger than the sum of its proper divisors (302597).

5143843 is a wasteful number, since it uses less digits than its factorization.

5143843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302596.

The product of its digits is 5760, while the sum is 28.

The square root of 5143843 is about 2268.0041887087. The cubic root of 5143843 is about 172.6219036100.

The spelling of 5143843 in words is "five million, one hundred forty-three thousand, eight hundred forty-three".