It is a happy number.
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: 3317 = 31 ⋅107.
It is a cyclic number.
It is a Duffinian number.
It is a plaindrome in base 16.
It is a congruent number.
27133 is an apocalyptic number.
It is an amenable number.
7133 is a wasteful number, since it uses less digits than its factorization.
7133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1026.
The square root of 7133 is about 84.4570896965. The cubic root of 7133 is about 19.2497048361.
The spelling of 7133 in words is "seven thousand, one hundred thirty-three".