1057 is nontrivially palindromic in base 2.
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 an emirpimes, since its reverse is a distinct semiprime: 7501 = 13 ⋅577.
It is a cyclic number.
It is the 33-rd Hogben number.
It is a Duffinian number.
1057 is a lucky number.
It is a plaindrome in base 14.
It is a nialpdrome in base 11, base 12 and base 16.
It is a zygodrome in base 3.
It is a congruent number.
It is an amenable number.
1057 is an equidigital number, since it uses as much as digits as its factorization.
1057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158.
The square root of 1057 is about 32.5115364140. The cubic root of 1057 is about 10.1865001465.
Adding to 1057 its reverse (7501), we get a palindrome (8558).
The spelling of 1057 in words is "one thousand, fifty-seven".