1300841 has 2 divisors, whose sum is σ = 1300842. Its totient is φ = 1300840.

The previous prime is 1300837. The next prime is 1300843. The reversal of 1300841 is 1480031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1123600 + 177241 = 1060^2 + 421^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300841 - 2² = 1300837 is a prime.

Together with 1300843, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1300843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650420 + 650421.

It is an arithmetic number, because the mean of its divisors is an integer number (650421).

2^1300841 is an apocalyptic number.

It is an amenable number.

1300841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300841 is an equidigital number, since it uses as much as digits as its factorization.

1300841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1300841 is about 1140.5441683688. The cubic root of 1300841 is about 109.1628181409.

Adding to 1300841 its reverse (1480031), we get a palindrome (2780872).

The spelling of 1300841 in words is "one million, three hundred thousand, eight hundred forty-one".