8352826409 has 2 divisors, whose sum is σ = 8352826410. Its totient is φ = 8352826408.

The previous prime is 8352826399. The next prime is 8352826421. The reversal of 8352826409 is 9046282538.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4377145600 + 3975680809 = 66160^2 + 63053^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8352826409 is a prime.

It is not a weakly prime, because it can be changed into another prime (8352826439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4176413204 + 4176413205.

It is an arithmetic number, because the mean of its divisors is an integer number (4176413205).

Almost surely, 2^8352826409 is an apocalyptic number.

It is an amenable number.

8352826409 is a deficient number, since it is larger than the sum of its proper divisors (1).

8352826409 is an equidigital number, since it uses as much as digits as its factorization.

8352826409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 8352826409 is about 91393.7985259394. The cubic root of 8352826409 is about 2028.9802451786.

The spelling of 8352826409 in words is "eight billion, three hundred fifty-two million, eight hundred twenty-six thousand, four hundred nine".