8245207193 has 2 divisors, whose sum is σ = 8245207194. Its totient is φ = 8245207192.

The previous prime is 8245207109. The next prime is 8245207199. The reversal of 8245207193 is 3917025428.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5392258624 + 2852948569 = 73432^2 + 53413^2 .

It is a cyclic number.

It is not a de Polignac number, because 8245207193 - 2¹⁰ = 8245206169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8245207193.

It is not a weakly prime, because it can be changed into another prime (8245207199) 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, 4122603596 + 4122603597.

It is an arithmetic number, because the mean of its divisors is an integer number (4122603597).

Almost surely, 2^8245207193 is an apocalyptic number.

It is an amenable number.

8245207193 is a deficient number, since it is larger than the sum of its proper divisors (1).

8245207193 is an equidigital number, since it uses as much as digits as its factorization.

8245207193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 8245207193 is about 90803.1232557559. The cubic root of 8245207193 is about 2020.2286439388.

The spelling of 8245207193 in words is "eight billion, two hundred forty-five million, two hundred seven thousand, one hundred ninety-three".