9896611 has 2 divisors, whose sum is σ = 9896612. Its totient is φ = 9896610.

The previous prime is 9896603. The next prime is 9896629. The reversal of 9896611 is 1166989.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9896611 - 2³ = 9896603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9896641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4948305 + 4948306.

It is an arithmetic number, because the mean of its divisors is an integer number (4948306).

Almost surely, 2^9896611 is an apocalyptic number.

9896611 is a deficient number, since it is larger than the sum of its proper divisors (1).

9896611 is an equidigital number, since it uses as much as digits as its factorization.

9896611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 40.

The square root of 9896611 is about 3145.8879509607. The cubic root of 9896611 is about 214.6984125579.

The spelling of 9896611 in words is "nine million, eight hundred ninety-six thousand, six hundred eleven".