9097 has 4 divisors (see below), whose sum is σ = 9936. Its totient is φ = 8260.

The previous prime is 9091. The next prime is 9103. The reversal of 9097 is 7909.

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 an emirpimes, since its reverse is a distinct semiprime: 7909 = 11 ⋅719.

It is an interprime number because it is at equal distance from previous prime (9091) and next prime (9103).

It is a cyclic number.

It is not a de Polignac number, because 9097 - 2⁷ = 8969 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14 and base 16.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (9091) 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, 403 + ... + 424.

It is an arithmetic number, because the mean of its divisors is an integer number (2484).

2⁹⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

9097 is a deficient number, since it is larger than the sum of its proper divisors (839).

9097 is a wasteful number, since it uses less digits than its factorization.

9097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 9097 is about 95.3781945730. The cubic root of 9097 is about 20.8753002933.

The spelling of 9097 in words is "nine thousand, ninety-seven".