9497 has 2 divisors, whose sum is σ = 9498.
Its totient is φ = 9496.
The previous prime is 9491. The next prime is 9511. The reversal of 9497 is 7949.
It can be divided in two parts, 94 and 97, that added together give a palindrome (191).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5776 + 3721 = 76^2 + 61^2
It is an emirp because it is prime and its reverse (7949) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 9497 - 26 = 9433 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9491) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4748 + 4749.
It is an arithmetic number, because the mean of its divisors is an integer number (4749).
29497 is an apocalyptic number.
It is an amenable number.
9497 is a deficient number, since it is larger than the sum of its proper divisors (1).
9497 is an equidigital number, since it uses as much as digits as its factorization.
9497 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2268, while the sum is 29.
The square root of 9497 is about 97.4525525576.
The cubic root of 9497 is about 21.1768883057.
The spelling of 9497 in words is "nine thousand, four hundred ninety-seven".