8522741 has 2 divisors, whose sum is σ = 8522742. Its totient is φ = 8522740.

The previous prime is 8522713. The next prime is 8522743. The reversal of 8522741 is 1472258.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5044516 + 3478225 = 2246^2 + 1865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8522741 is a prime.

It is a super-2 number, since 2×8522741² = 145274228306162, which contains 22 as substring.

Together with 8522743, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8522743) 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 as a sum of consecutive naturals, namely, 4261370 + 4261371.

It is an arithmetic number, because the mean of its divisors is an integer number (4261371).

Almost surely, 2^8522741 is an apocalyptic number.

It is an amenable number.

8522741 is a deficient number, since it is larger than the sum of its proper divisors (1).

8522741 is an equidigital number, since it uses as much as digits as its factorization.

8522741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4480, while the sum is 29.

The square root of 8522741 is about 2919.3733916716. The cubic root of 8522741 is about 204.2645948281.

Adding to 8522741 its reverse (1472258), we get a palindrome (9994999).

It can be divided in two parts, 852 and 2741, that multiplied together give a palindrome (2335332).

The spelling of 8522741 in words is "eight million, five hundred twenty-two thousand, seven hundred forty-one".