9996597 has 24 divisors (see below), whose sum is σ = 15919904. Its totient is φ = 6005664.

The previous prime is 9996593. The next prime is 9996599. The reversal of 9996597 is 7956999.

It is not a de Polignac number, because 9996597 - 2² = 9996593 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9996593) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4038 + ... + 6024.

Almost surely, 2^9996597 is an apocalyptic number.

It is an amenable number.

9996597 is a deficient number, since it is larger than the sum of its proper divisors (5923307).

9996597 is a wasteful number, since it uses less digits than its factorization.

9996597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049 (or 2046 counting only the distinct ones).

The product of its digits is 1377810, while the sum is 54.

The square root of 9996597 is about 3161.7395528411. The cubic root of 9996597 is about 215.4190277597.

The spelling of 9996597 in words is "nine million, nine hundred ninety-six thousand, five hundred ninety-seven".