935

935 = 5 x 11 x 17.

935 is a Lucas-Carmichael number (A006972).

The sum of the divisors of 935 is a square (A006532) and a fourth power (A019422): 1 + 5 + 11 + 17 + 55 + 85 + 187 + 935 = 1296 = 36² = 6⁴.

935 is the sum of positive powers of its digits: 935 = 9³ + 3⁴ + 5³ (A007532).

The sum of the digits of 935 is the largest prime factor of 935 (A052021): 9 + 3 + 5 = 17.

Source: What's Special About This Number?