13441313 has 2 divisors, whose sum is σ = 13441314. Its totient is φ = 13441312.

The previous prime is 13441291. The next prime is 13441331. The reversal of 13441313 is 31314431.

Together with next prime (13441331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12475024 + 966289 = 3532^2 + 983^2 .

It is a cyclic number.

It is not a de Polignac number, because 13441313 - 2¹⁰ = 13440289 is a prime.

It is not a weakly prime, because it can be changed into another prime (13441343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6720656 + 6720657.

It is an arithmetic number, because the mean of its divisors is an integer number (6720657).

Almost surely, 2^13441313 is an apocalyptic number.

It is an amenable number.

13441313 is a deficient number, since it is larger than the sum of its proper divisors (1).

13441313 is an equidigital number, since it uses as much as digits as its factorization.

13441313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 20.

The square root of 13441313 is about 3666.2396266474. The cubic root of 13441313 is about 237.7646202885.

Adding to 13441313 its reverse (31314431), we get a palindrome (44755744).

The spelling of 13441313 in words is "thirteen million, four hundred forty-one thousand, three hundred thirteen".