3147 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.
It is a cyclic number.
It is a d-powerful number, because it can be written as 36 + 42 + 1 + 74 .
It is a D-number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 3147.
3147 is a wasteful number, since it uses less digits than its factorization.
3147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1052.
The square root of 3147 is about 56.0981283110. The cubic root of 3147 is about 14.6543169687.
The spelling of 3147 in words is "three thousand, one hundred forty-seven", and thus it is an iban number.