5271843 has 8 divisors (see below), whose sum is σ = 7192768. Its totient is φ = 3432744.

The previous prime is 5271839. The next prime is 5271869. The reversal of 5271843 is 3481725.

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

It is not a de Polignac number, because 5271843 - 2² = 5271839 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 5271843.

It is not an unprimeable number, because it can be changed into a prime (5271883) 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, 20305 + ... + 20562.

It is an arithmetic number, because the mean of its divisors is an integer number (899096).

Almost surely, 2^5271843 is an apocalyptic number.

5271843 is a deficient number, since it is larger than the sum of its proper divisors (1920925).

5271843 is a wasteful number, since it uses less digits than its factorization.

5271843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40913.

The product of its digits is 6720, while the sum is 30.

The square root of 5271843 is about 2296.0494332658. The cubic root of 5271843 is about 174.0420363492.

The spelling of 5271843 in words is "five million, two hundred seventy-one thousand, eight hundred forty-three".