1282763 has 2 divisors, whose sum is σ = 1282764. Its totient is φ = 1282762.

The previous prime is 1282751. The next prime is 1282781. The reversal of 1282763 is 3672821.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1282763 - 2⁸ = 1282507 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (1282703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641381 + 641382.

It is an arithmetic number, because the mean of its divisors is an integer number (641382).

2^1282763 is an apocalyptic number.

1282763 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282763 is an equidigital number, since it uses as much as digits as its factorization.

1282763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 29.

The square root of 1282763 is about 1132.5912766749. The cubic root of 1282763 is about 108.6547728502.

The spelling of 1282763 in words is "one million, two hundred eighty-two thousand, seven hundred sixty-three".