4774

4774 = 2 x 7 x 11 x 31. It is a palindrome with exactly four prime factors (A046330).

4774 is a heptagonal number (A000566).

4774 is a multiple of 11 and its digit sum is a multiple of 11 (A216995).

4774 is the concatenation of the 15th prime and its reverse (A067087).

4774 is 34034 in base 6 and 2233 in base 13 (A033011).

4774 divides 67³ - 1.

Source: OEIS