It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a nude number because it is divisible by every one of its digits.
It is an Ulam number.
It is a plaindrome in base 8 and base 10.
It is a nialpdrome in base 12.
It is a self number, because there is not a number n which added to its sum of digits gives 1335.
It is a congruent number.
It is an unprimeable number.
1335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1335 is the 30-th pentagonal number.
1335 is an equidigital number, since it uses as much as digits as its factorization.
1335 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97.
The square root of 1335 is about 36.5376518129. The cubic root of 1335 is about 11.0110082635.
Adding to 1335 its reverse (5331), we get a palindrome (6666).
The spelling of 1335 in words is "one thousand, three hundred thirty-five".