1435

1435 = 5 x 7 x 41.

1435 is the product of three distinct primes and the sum of its prime factors (5 + 7 + 41 = 53) is a prime (A176877).

1435 is a vampire number; it has a factorization (35 x 41) that uses digits from the number itself (A014575).

1435 and its reversal (5341) are both multiples of 7 (A062901).

The 1435th triangular number (1,030,330) contains only the digits {0, 1, 3} (A119036).

1435 is 747 in base 14.

1435 divides 83⁴ - 1.

Source: Number Gossip