8485171 has 4 divisors (see below), whose sum is σ = 8580600. Its totient is φ = 8389744.

The previous prime is 8485163. The next prime is 8485177. The reversal of 8485171 is 1715848.

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 8485171 - 2³ = 8485163 is a prime.

It is a Duffinian number.

8485171 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8485177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47581 + ... + 47758.

It is an arithmetic number, because the mean of its divisors is an integer number (2145150).

Almost surely, 2^8485171 is an apocalyptic number.

8485171 is a deficient number, since it is larger than the sum of its proper divisors (95429).

8485171 is an equidigital number, since it uses as much as digits as its factorization.

8485171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95428.

The product of its digits is 8960, while the sum is 34.

The square root of 8485171 is about 2912.9316847465. The cubic root of 8485171 is about 203.9640058884.

The spelling of 8485171 in words is "eight million, four hundred eighty-five thousand, one hundred seventy-one".