9696997 has 8 divisors (see below), whose sum is σ = 10037016. Its totient is φ = 9361152.

The previous prime is 9696983. The next prime is 9697003. The reversal of 9696997 is 7996969.

It is a Cunningham number, because it is equal to 3114²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 5692996 + 4004001 = 2386^2 + 2001^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9696997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9696937) 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, 4113 + ... + 6025.

It is an arithmetic number, because the mean of its divisors is an integer number (1254627).

Almost surely, 2^9696997 is an apocalyptic number.

It is an amenable number.

9696997 is a deficient number, since it is larger than the sum of its proper divisors (340019).

9696997 is a wasteful number, since it uses less digits than its factorization.

9696997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087.

The product of its digits is 1653372, while the sum is 55.

The square root of 9696997 is about 3114.0001605652. Note that the first 3 decimals coincide. The cubic root of 9696997 is about 213.2451129913.

The spelling of 9696997 in words is "nine million, six hundred ninety-six thousand, nine hundred ninety-seven".