8655359897 has 2 divisors, whose sum is σ = 8655359898. Its totient is φ = 8655359896.

The previous prime is 8655359873. The next prime is 8655359903. The reversal of 8655359897 is 7989535568.

8655359897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5173061776 + 3482298121 = 71924^2 + 59011^2 .

It is a cyclic number.

It is not a de Polignac number, because 8655359897 - 2¹² = 8655355801 is a prime.

It is not a weakly prime, because it can be changed into another prime (8655359837) 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, 4327679948 + 4327679949.

It is an arithmetic number, because the mean of its divisors is an integer number (4327679949).

Almost surely, 2^8655359897 is an apocalyptic number.

It is an amenable number.

8655359897 is a deficient number, since it is larger than the sum of its proper divisors (1).

8655359897 is an equidigital number, since it uses as much as digits as its factorization.

8655359897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648000, while the sum is 65.

The square root of 8655359897 is about 93034.1867111225. The cubic root of 8655359897 is about 2053.1863908914.

The spelling of 8655359897 in words is "eight billion, six hundred fifty-five million, three hundred fifty-nine thousand, eight hundred ninety-seven".