8253413617 has 2 divisors, whose sum is σ = 8253413618. Its totient is φ = 8253413616.

The previous prime is 8253413561. The next prime is 8253413669. The reversal of 8253413617 is 7163143528.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7730102241 + 523311376 = 87921^2 + 22876^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8253413617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8253413617.

It is not a weakly prime, because it can be changed into another prime (8253413687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4126706808 + 4126706809.

It is an arithmetic number, because the mean of its divisors is an integer number (4126706809).

Almost surely, 2^8253413617 is an apocalyptic number.

It is an amenable number.

8253413617 is a deficient number, since it is larger than the sum of its proper divisors (1).

8253413617 is an equidigital number, since it uses as much as digits as its factorization.

8253413617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 8253413617 is about 90848.3000226201. The cubic root of 8253413617 is about 2020.8986637127.

The spelling of 8253413617 in words is "eight billion, two hundred fifty-three million, four hundred thirteen thousand, six hundred seventeen".