5147171 has 4 divisors (see below), whose sum is σ = 5158752. Its totient is φ = 5135592.

The previous prime is 5147167. The next prime is 5147179. The reversal of 5147171 is 1717415.

5147171 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5147171 - 2² = 5147167 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 5147171.

It is not an unprimeable number, because it can be changed into a prime (5147179) 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, 5096 + ... + 6021.

It is an arithmetic number, because the mean of its divisors is an integer number (1289688).

Almost surely, 2^5147171 is an apocalyptic number.

5147171 is a deficient number, since it is larger than the sum of its proper divisors (11581).

5147171 is a wasteful number, since it uses less digits than its factorization.

5147171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11580.

The product of its digits is 980, while the sum is 26.

The square root of 5147171 is about 2268.7377547879. The cubic root of 5147171 is about 172.6591236317.

It can be divided in two parts, 51 and 47171, that multiplied together give a triangular number (2405721 = T₂₁₉₃).

The spelling of 5147171 in words is "five million, one hundred forty-seven thousand, one hundred seventy-one".