896648897 has 2 divisors, whose sum is σ = 896648898. Its totient is φ = 896648896.

The previous prime is 896648839. The next prime is 896648911. The reversal of 896648897 is 798846698.

896648897 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., 682202161 + 214446736 = 26119^2 + 14644^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-896648897 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (896668897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448324448 + 448324449.

It is an arithmetic number, because the mean of its divisors is an integer number (448324449).

Almost surely, 2^896648897 is an apocalyptic number.

It is an amenable number.

896648897 is a deficient number, since it is larger than the sum of its proper divisors (1).

896648897 is an equidigital number, since it uses as much as digits as its factorization.

896648897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41803776, while the sum is 65.

The square root of 896648897 is about 29944.0961960785. The cubic root of 896648897 is about 964.2895777973.

The spelling of 896648897 in words is "eight hundred ninety-six million, six hundred forty-eight thousand, eight hundred ninety-seven".