1284063 has 16 divisors (see below), whose sum is σ = 1886976. Its totient is φ = 770240.

The previous prime is 1284053. The next prime is 1284083. The reversal of 1284063 is 3604821.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1284063 - 2⁴ = 1284047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1284043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5395 + ... + 5627.

It is an arithmetic number, because the mean of its divisors is an integer number (117936).

2^1284063 is an apocalyptic number.

1284063 is a deficient number, since it is larger than the sum of its proper divisors (602913).

1284063 is a wasteful number, since it uses less digits than its factorization.

1284063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1284063 is about 1133.1650365238. The cubic root of 1284063 is about 108.6914653947.

Adding to 1284063 its reverse (3604821), we get a palindrome (4888884).

The spelling of 1284063 in words is "one million, two hundred eighty-four thousand, sixty-three".