9897714 has 40 divisors (see below), whose sum is σ = 22424688. Its totient is φ = 3262680.

The previous prime is 9897703. The next prime is 9897743. The reversal of 9897714 is 4177989.

9897714 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 9897714.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17049 + ... + 17619.

Almost surely, 2^9897714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9897714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11212344).

9897714 is an abundant number, since it is smaller than the sum of its proper divisors (12526974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9897714 is a wasteful number, since it uses less digits than its factorization.

9897714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 683 counting only the distinct ones).

The product of its digits is 127008, while the sum is 45.

The square root of 9897714 is about 3146.0632542910. The cubic root of 9897714 is about 214.7063884718.

The spelling of 9897714 in words is "nine million, eight hundred ninety-seven thousand, seven hundred fourteen".