37801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10873 = 83 ⋅131.
It is a cyclic number.
It is a Duffinian number.
37801 is a lucky number.
237801 is an apocalyptic number.
It is an amenable number.
37801 is a wasteful number, since it uses less digits than its factorization.
37801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 470.
The square root of 37801 is about 194.4247926577. The cubic root of 37801 is about 33.5609642093.
The spelling of 37801 in words is "thirty-seven thousand, eight hundred one".