2987 is nontrivially palindromic in base 16.
2987 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is an Ulam number.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
2987 is an undulating number in base 16.
It is a plaindrome in base 12, base 13 and base 14.
It is a nialpdrome in base 15.
22987 is an apocalyptic number.
2987 is a wasteful number, since it uses less digits than its factorization.
2987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132.
The square root of 2987 is about 54.6534536878. The cubic root of 2987 is about 14.4016330452.
The spelling of 2987 in words is "two thousand, nine hundred eighty-seven".