1282241 has 2 divisors, whose sum is σ = 1282242. Its totient is φ = 1282240.

The previous prime is 1282231. The next prime is 1282261. The reversal of 1282241 is 1422821.

It is a happy number.

It is an a-pointer prime, because the next prime (1282261) can be obtained adding 1282241 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1256641 + 25600 = 1121^2 + 160^2 .

It is an emirp because it is prime and its reverse (1422821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1282241 - 2¹⁴ = 1265857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1282201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641120 + 641121.

It is an arithmetic number, because the mean of its divisors is an integer number (641121).

2^1282241 is an apocalyptic number.

It is an amenable number.

1282241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282241 is an equidigital number, since it uses as much as digits as its factorization.

1282241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 256, while the sum is 20.

The square root of 1282241 is about 1132.3608082232. The cubic root of 1282241 is about 108.6400324067.

The spelling of 1282241 in words is "one million, two hundred eighty-two thousand, two hundred forty-one".