1284083 has 2 divisors, whose sum is σ = 1284084. Its totient is φ = 1284082.

The previous prime is 1284053. The next prime is 1284131. The reversal of 1284083 is 3804821.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1284083 is a prime.

It is not a weakly prime, because it can be changed into another prime (1284043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 642041 + 642042.

It is an arithmetic number, because the mean of its divisors is an integer number (642042).

2^1284083 is an apocalyptic number.

1284083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1284083 is an equidigital number, since it uses as much as digits as its factorization.

1284083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 1284083 is about 1133.1738613293. The cubic root of 1284083 is about 108.6920297019.

The spelling of 1284083 in words is "one million, two hundred eighty-four thousand, eighty-three".