8202266393 has 2 divisors, whose sum is σ = 8202266394. Its totient is φ = 8202266392.

The previous prime is 8202266377. The next prime is 8202266407. The reversal of 8202266393 is 3936622028.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7359409369 + 842857024 = 85787^2 + 29032^2 .

It is a cyclic number.

It is not a de Polignac number, because 8202266393 - 2⁴ = 8202266377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8202266393.

It is not a weakly prime, because it can be changed into another prime (8202266323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4101133196 + 4101133197.

It is an arithmetic number, because the mean of its divisors is an integer number (4101133197).

Almost surely, 2^8202266393 is an apocalyptic number.

It is an amenable number.

8202266393 is a deficient number, since it is larger than the sum of its proper divisors (1).

8202266393 is an equidigital number, since it uses as much as digits as its factorization.

8202266393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 8202266393 is about 90566.3645786889. The cubic root of 8202266393 is about 2016.7154405737.

The spelling of 8202266393 in words is "eight billion, two hundred two million, two hundred sixty-six thousand, three hundred ninety-three".