8265617 has 2 divisors, whose sum is σ = 8265618. Its totient is φ = 8265616.

The previous prime is 8265557. The next prime is 8265619. The reversal of 8265617 is 7165628.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4734976 + 3530641 = 2176^2 + 1879^2 .

It is a cyclic number.

It is not a de Polignac number, because 8265617 - 2¹⁰ = 8264593 is a prime.

Together with 8265619, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8265619) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4132808 + 4132809.

It is an arithmetic number, because the mean of its divisors is an integer number (4132809).

Almost surely, 2^8265617 is an apocalyptic number.

It is an amenable number.

8265617 is a deficient number, since it is larger than the sum of its proper divisors (1).

8265617 is an equidigital number, since it uses as much as digits as its factorization.

8265617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 35.

The square root of 8265617 is about 2874.9986086953. The cubic root of 8265617 is about 202.1894197466.

The spelling of 8265617 in words is "eight million, two hundred sixty-five thousand, six hundred seventeen".