8272171 has 2 divisors, whose sum is σ = 8272172. Its totient is φ = 8272170.

The previous prime is 8272153. The next prime is 8272177. The reversal of 8272171 is 1712728.

8272171 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8272171 - 2¹³ = 8263979 is a prime.

It is not a weakly prime, because it can be changed into another prime (8272177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4136085 + 4136086.

It is an arithmetic number, because the mean of its divisors is an integer number (4136086).

Almost surely, 2^8272171 is an apocalyptic number.

8272171 is a deficient number, since it is larger than the sum of its proper divisors (1).

8272171 is an equidigital number, since it uses as much as digits as its factorization.

8272171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1568, while the sum is 28.

The square root of 8272171 is about 2876.1382094746. The cubic root of 8272171 is about 202.2428458596.

Adding to 8272171 its reverse (1712728), we get a palindrome (9984899).

The spelling of 8272171 in words is "eight million, two hundred seventy-two thousand, one hundred seventy-one".