1441313 has 2 divisors, whose sum is σ = 1441314. Its totient is φ = 1441312.

The previous prime is 1441309. The next prime is 1441327. The reversal of 1441313 is 3131441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1420864 + 20449 = 1192^2 + 143^2 .

It is an emirp because it is prime and its reverse (3131441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1441313 - 2² = 1441309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1441291 and 1441300.

It is not a weakly prime, because it can be changed into another prime (1441343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720656 + 720657.

It is an arithmetic number, because the mean of its divisors is an integer number (720657).

2^1441313 is an apocalyptic number.

It is an amenable number.

1441313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441313 is an equidigital number, since it uses as much as digits as its factorization.

1441313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 17.

The square root of 1441313 is about 1200.5469586818. The cubic root of 1441313 is about 112.9586347146.

Adding to 1441313 its reverse (3131441), we get a palindrome (4572754).

The spelling of 1441313 in words is "one million, four hundred forty-one thousand, three hundred thirteen".