8512 has 28 divisors (see below), whose sum is σ = 20320.
Its totient is φ = 3456.
The previous prime is 8501. The next prime is 8513. The reversal of 8512 is 2158.
It can be divided in two parts, 8 and 512, that multiplied together give a 12-th power (4096 = 212).
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (28).
It is a Harshad number since it is a multiple of its sum of digits (16).
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8513) by changing a digit.
8512 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (3) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439 + ... + 457.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10160).
8512 is an abundant number, since it is smaller than the sum of its proper divisors (11808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8512 is a wasteful number, since it uses less digits than its factorization.
8512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38 (or 28 counting only the distinct ones).
The product of its digits is 80, while the sum is 16.
The square root of 8512 is about 92.2605007574.
The cubic root of 8512 is about 20.4178748880.
The spelling of 8512 in words is "eight thousand, five hundred twelve".