1282751 has 2 divisors, whose sum is σ = 1282752. Its totient is φ = 1282750.

The previous prime is 1282739. The next prime is 1282763. The reversal of 1282751 is 1572821.

It is a balanced prime because it is at equal distance from previous prime (1282739) and next prime (1282763).

It is an emirp because it is prime and its reverse (1572821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1282751 - 2¹⁰ = 1281727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1282751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1282781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641375 + 641376.

It is an arithmetic number, because the mean of its divisors is an integer number (641376).

2^1282751 is an apocalyptic number.

1282751 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282751 is an equidigital number, since it uses as much as digits as its factorization.

1282751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1120, while the sum is 26.

The square root of 1282751 is about 1132.5859790762. The cubic root of 1282751 is about 108.6544340344.

The spelling of 1282751 in words is "one million, two hundred eighty-two thousand, seven hundred fifty-one".