1302841 has 2 divisors, whose sum is σ = 1302842. Its totient is φ = 1302840.

The previous prime is 1302839. The next prime is 1302869. The reversal of 1302841 is 1482031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 942841 + 360000 = 971^2 + 600^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302841 - 2¹ = 1302839 is a prime.

Together with 1302839, it forms a pair of twin primes.

1302841 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1300841) 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, 651420 + 651421.

It is an arithmetic number, because the mean of its divisors is an integer number (651421).

2^1302841 is an apocalyptic number.

It is an amenable number.

1302841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302841 is an equidigital number, since it uses as much as digits as its factorization.

1302841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1302841 is about 1141.4206060870. The cubic root of 1302841 is about 109.2187342347.

Adding to 1302841 its reverse (1482031), we get a palindrome (2784872).

The spelling of 1302841 in words is "one million, three hundred two thousand, eight hundred forty-one".