7275 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
27275 is an apocalyptic number.
7275 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
7275 is a wasteful number, since it uses less digits than its factorization.
7275 is an evil number, because the sum of its binary digits is even.
The square root of 7275 is about 85.2936105462. The cubic root of 7275 is about 19.3766040989.
The spelling of 7275 in words is "seven thousand, two hundred seventy-five".