8225729059 has 2 divisors, whose sum is σ = 8225729060. Its totient is φ = 8225729058.

The previous prime is 8225729053. The next prime is 8225729081. The reversal of 8225729059 is 9509275228.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8225729059 - 2³ = 8225729051 is a prime.

It is not a weakly prime, because it can be changed into another prime (8225729051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4112864529 + 4112864530.

It is an arithmetic number, because the mean of its divisors is an integer number (4112864530).

Almost surely, 2^8225729059 is an apocalyptic number.

8225729059 is a deficient number, since it is larger than the sum of its proper divisors (1).

8225729059 is an equidigital number, since it uses as much as digits as its factorization.

8225729059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 49.

The square root of 8225729059 is about 90695.8050793971. The cubic root of 8225729059 is about 2018.6365549211.

The spelling of 8225729059 in words is "eight billion, two hundred twenty-five million, seven hundred twenty-nine thousand, fifty-nine".