5117443 has 4 divisors (see below), whose sum is σ = 5125680. Its totient is φ = 5109208.

The previous prime is 5117419. The next prime is 5117471. The reversal of 5117443 is 3447115.

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-5117443 is a prime.

It is an Ulam number.

It is a Duffinian number.

5117443 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5114443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3103 + ... + 4456.

It is an arithmetic number, because the mean of its divisors is an integer number (1281420).

Almost surely, 2^5117443 is an apocalyptic number.

5117443 is a deficient number, since it is larger than the sum of its proper divisors (8237).

5117443 is an equidigital number, since it uses as much as digits as its factorization.

5117443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8236.

The product of its digits is 1680, while the sum is 25.

The square root of 5117443 is about 2262.1766067219. The cubic root of 5117443 is about 172.3260782920.

The spelling of 5117443 in words is "five million, one hundred seventeen thousand, four hundred forty-three".