4166171 has 4 divisors (see below), whose sum is σ = 4244832. Its totient is φ = 4087512.

The previous prime is 4166159. The next prime is 4166177. The reversal of 4166171 is 1716614.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1716614 = 2 ⋅858307.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4166171 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 4166171.

It is not an unprimeable number, because it can be changed into a prime (4166177) 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, 39251 + ... + 39356.

It is an arithmetic number, because the mean of its divisors is an integer number (1061208).

Almost surely, 2^4166171 is an apocalyptic number.

4166171 is a deficient number, since it is larger than the sum of its proper divisors (78661).

4166171 is an equidigital number, since it uses as much as digits as its factorization.

4166171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78660.

The product of its digits is 1008, while the sum is 26.

The square root of 4166171 is about 2041.1200356667. The cubic root of 4166171 is about 160.9085163692.

The spelling of 4166171 in words is "four million, one hundred sixty-six thousand, one hundred seventy-one".