9609897 has 8 divisors (see below), whose sum is σ = 13978080. Its totient is φ = 5824160.

The previous prime is 9609893. The next prime is 9609911. The reversal of 9609897 is 7989069.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9609897 - 2² = 9609893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9609893) 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, 145572 + ... + 145637.

It is an arithmetic number, because the mean of its divisors is an integer number (1747260).

Almost surely, 2^9609897 is an apocalyptic number.

It is an amenable number.

9609897 is a deficient number, since it is larger than the sum of its proper divisors (4368183).

9609897 is a wasteful number, since it uses less digits than its factorization.

9609897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291223.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 9609897 is about 3099.9833870523. The cubic root of 9609897 is about 212.6047243904.

It can be divided in two parts, 9 and 609897, that added together give a palindrome (609906).

The spelling of 9609897 in words is "nine million, six hundred nine thousand, eight hundred ninety-seven".