9306397 has 4 divisors (see below), whose sum is σ = 9312736. Its totient is φ = 9300060.

The previous prime is 9306383. The next prime is 9306403. The reversal of 9306397 is 7936039.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7936039 = 61 ⋅130099.

It is a cyclic number.

It is not a de Polignac number, because 9306397 - 2²³ = 917789 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 (9306307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298 + ... + 4324.

It is an arithmetic number, because the mean of its divisors is an integer number (2328184).

Almost surely, 2^9306397 is an apocalyptic number.

It is an amenable number.

9306397 is a deficient number, since it is larger than the sum of its proper divisors (6339).

9306397 is a wasteful number, since it uses less digits than its factorization.

9306397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6338.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 9306397 is about 3050.6387855661. The cubic root of 9306397 is about 210.3425776519.

The spelling of 9306397 in words is "nine million, three hundred six thousand, three hundred ninety-seven".