7001 is nontrivially palindromic in base 6.
7001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 7001.
It is a congruent number.
27001 is an apocalyptic number.
It is an amenable number.
7001 is an equidigital number, since it uses as much as digits as its factorization.
7001 is an evil number, because the sum of its binary digits is even.
The square root of 7001 is about 83.6719785830. The cubic root of 7001 is about 19.1302227040.
Adding to 7001 its reverse (1007), we get a palindrome (8008).
The spelling of 7001 in words is "seven thousand, one", and thus it is an iban number.