9397197 has 6 divisors (see below), whose sum is σ = 13573742. Its totient is φ = 6264792.

The previous prime is 9397181. The next prime is 9397211. The reversal of 9397197 is 7917939.

9397197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6081156 + 3316041 = 2466^2 + 1821^2 .

It is not a de Polignac number, because 9397197 - 2⁴ = 9397181 is a prime.

It is a super-2 number, since 2×9397197² = 176614622913618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9397117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 522058 + ... + 522075.

Almost surely, 2^9397197 is an apocalyptic number.

It is an amenable number.

9397197 is a deficient number, since it is larger than the sum of its proper divisors (4176545).

9397197 is a wasteful number, since it uses less digits than its factorization.

9397197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044139 (or 1044136 counting only the distinct ones).

The product of its digits is 107163, while the sum is 45.

The square root of 9397197 is about 3065.4847903717. The cubic root of 9397197 is about 211.0244500466.

The spelling of 9397197 in words is "nine million, three hundred ninety-seven thousand, one hundred ninety-seven".