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: 3949 = 11 ⋅359.
It is a cyclic number.
It is a d-powerful number, because it can be written as 93 + 94 + 42 + 37 .
It is a Duffinian number.
It is a congruent number.
29493 is an apocalyptic number.
It is an amenable number.
9493 is a wasteful number, since it uses less digits than its factorization.
9493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 874.
The square root of 9493 is about 97.4320275885. The cubic root of 9493 is about 21.1739147545.
The spelling of 9493 in words is "nine thousand, four hundred ninety-three".