9897108 has 24 divisors (see below), whose sum is σ = 24870048. Its totient is φ = 3045216.

The previous prime is 9897071. The next prime is 9897109. The reversal of 9897108 is 8017989.

It is a self number, because there is not a number n which added to its sum of digits gives 9897108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9897109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31566 + ... + 31877.

It is an arithmetic number, because the mean of its divisors is an integer number (1036252).

Almost surely, 2^9897108 is an apocalyptic number.

It is an amenable number.

9897108 is an abundant number, since it is smaller than the sum of its proper divisors (14972940).

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

9897108 is a wasteful number, since it uses less digits than its factorization.

9897108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63463 (or 63461 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 42.

The square root of 9897108 is about 3145.9669419751. The cubic root of 9897108 is about 214.7020064927.

The spelling of 9897108 in words is "nine million, eight hundred ninety-seven thousand, one hundred eight".