1303741 has 2 divisors, whose sum is σ = 1303742. Its totient is φ = 1303740.

The previous prime is 1303739. The next prime is 1303751. The reversal of 1303741 is 1473031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1243225 + 60516 = 1115^2 + 246^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303741 - 2¹ = 1303739 is a prime.

Together with 1303739, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303711) 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, 651870 + 651871.

It is an arithmetic number, because the mean of its divisors is an integer number (651871).

2^1303741 is an apocalyptic number.

It is an amenable number.

1303741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303741 is an equidigital number, since it uses as much as digits as its factorization.

1303741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 1303741 is about 1141.8147835792. The cubic root of 1303741 is about 109.2438778082.

Adding to 1303741 its reverse (1473031), we get a palindrome (2776772).

The spelling of 1303741 in words is "one million, three hundred three thousand, seven hundred forty-one".