8522713 has 2 divisors, whose sum is σ = 8522714. Its totient is φ = 8522712.

The previous prime is 8522707. The next prime is 8522741. The reversal of 8522713 is 3172258.

It is an a-pointer prime, because the next prime (8522741) can be obtained adding 8522713 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7382089 + 1140624 = 2717^2 + 1068^2 .

It is a cyclic number.

It is not a de Polignac number, because 8522713 - 2⁵ = 8522681 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (8522743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4261356 + 4261357.

It is an arithmetic number, because the mean of its divisors is an integer number (4261357).

Almost surely, 2^8522713 is an apocalyptic number.

It is an amenable number.

8522713 is a deficient number, since it is larger than the sum of its proper divisors (1).

8522713 is an equidigital number, since it uses as much as digits as its factorization.

8522713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 28.

The square root of 8522713 is about 2919.3685961180. The cubic root of 8522713 is about 204.2643711358.

The spelling of 8522713 in words is "eight million, five hundred twenty-two thousand, seven hundred thirteen".