1282297 has 2 divisors, whose sum is σ = 1282298. Its totient is φ = 1282296.

The previous prime is 1282289. The next prime is 1282343. The reversal of 1282297 is 7922821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1279161 + 3136 = 1131^2 + 56^2 .

It is an emirp because it is prime and its reverse (7922821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1282297 - 2³ = 1282289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1282277) 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, 641148 + 641149.

It is an arithmetic number, because the mean of its divisors is an integer number (641149).

2^1282297 is an apocalyptic number.

It is an amenable number.

1282297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282297 is an equidigital number, since it uses as much as digits as its factorization.

1282297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 31.

The square root of 1282297 is about 1132.3855350542. The cubic root of 1282297 is about 108.6416139485.

The spelling of 1282297 in words is "one million, two hundred eighty-two thousand, two hundred ninety-seven".