9702 divided by its product of nonzero digits (126) gives a palindrome (77).
Adding to 9702 its reverse (2079), we get a triangular number (11781 = T153).
9702 is nontrivially palindromic in base 13.
It is an Ulam number.
It is a nialpdrome in base 11.
It is a congruent number.
It is an unprimeable number.
9702 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
29702 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9702 is a wasteful number, since it uses less digits than its factorization.
9702 is an evil number, because the sum of its binary digits is even.
The square root of 9702 is about 98.4987309563. The cubic root of 9702 is about 21.3281780078.
The spelling of 9702 in words is "nine thousand, seven hundred two".