It is a happy number.
2393 is nontrivially palindromic in base 16.
2393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
2393 is an esthetic number in base 15, because in such base its adjacent digits differ by 1.
It is a weak prime.
2393 is a truncatable prime.
It is a cyclic number.
It is a Sophie Germain prime.
It is a Chen prime.
It is an Ulam number.
2393 is an undulating number in base 16.
It is a Curzon number.
It is a nialpdrome in base 15.
It is an amenable number.
2393 is an equidigital number, since it uses as much as digits as its factorization.
2393 is an evil number, because the sum of its binary digits is even.
The square root of 2393 is about 48.9182992345. The cubic root of 2393 is about 13.3756295741.
The spelling of 2393 in words is "two thousand, three hundred ninety-three".