7040171 has 2 divisors, whose sum is σ = 7040172. Its totient is φ = 7040170.

The previous prime is 7040129. The next prime is 7040179. The reversal of 7040171 is 1710407.

It is a strong prime.

It is an emirp because it is prime and its reverse (1710407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7040171 - 2¹⁸ = 6778027 is a prime.

It is not a weakly prime, because it can be changed into another prime (7040179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3520085 + 3520086.

It is an arithmetic number, because the mean of its divisors is an integer number (3520086).

Almost surely, 2^7040171 is an apocalyptic number.

7040171 is a deficient number, since it is larger than the sum of its proper divisors (1).

7040171 is an equidigital number, since it uses as much as digits as its factorization.

7040171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 7040171 is about 2653.3320561136. The cubic root of 7040171 is about 191.6583460366.

Adding to 7040171 its reverse (1710407), we get a palindrome (8750578).

The spelling of 7040171 in words is "seven million, forty thousand, one hundred seventy-one".