9896717 has 2 divisors, whose sum is σ = 9896718.
Its totient is φ = 9896716.
The previous prime is 9896713. The next prime is 9896741. The reversal of 9896717 is 7176989.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9523396 + 373321 = 3086^2 + 611^2
It is a cyclic number.
It is not a de Polignac number, because 9896717 - 22 = 9896713 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9896713) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4948358 + 4948359.
It is an arithmetic number, because the mean of its divisors is an integer number (4948359).
Almost surely, 29896717 is an apocalyptic number.
It is an amenable number.
9896717 is a deficient number, since it is larger than the sum of its proper divisors (1).
9896717 is an equidigital number, since it uses as much as digits as its factorization.
9896717 is an evil number, because the sum of its binary digits is even.
The product of its digits is 190512, while the sum is 47.
The square root of 9896717 is about 3145.9047983053.
The cubic root of 9896717 is about 214.6991790812.
The spelling of 9896717 in words is "nine million, eight hundred ninety-six thousand, seven hundred seventeen".