It is a happy number.
1582 is nontrivially palindromic in base 12, base 13 and base 15.
1582 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.
It is a sphenic number, since it is the product of 3 distinct primes.
1582 is an undulating number in base 12, base 13 and base 15.
It is a nialpdrome in base 7 and base 14.
It is a congruent number.
1582 is a wasteful number, since it uses less digits than its factorization.
1582 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122.
The square root of 1582 is about 39.7743636027. The cubic root of 1582 is about 11.6520451750.
The spelling of 1582 in words is "one thousand, five hundred eighty-two".