13045841 has 2 divisors, whose sum is σ = 13045842. Its totient is φ = 13045840.

The previous prime is 13045811. The next prime is 13045847. The reversal of 13045841 is 14854031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12816400 + 229441 = 3580^2 + 479^2 .

It is an emirp because it is prime and its reverse (14854031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13045841 - 2¹⁸ = 12783697 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13045841.

It is not a weakly prime, because it can be changed into another prime (13045847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6522920 + 6522921.

It is an arithmetic number, because the mean of its divisors is an integer number (6522921).

Almost surely, 2^13045841 is an apocalyptic number.

It is an amenable number.

13045841 is a deficient number, since it is larger than the sum of its proper divisors (1).

13045841 is an equidigital number, since it uses as much as digits as its factorization.

13045841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 13045841 is about 3611.9026841818. The cubic root of 13045841 is about 235.4095228399.

Adding to 13045841 its reverse (14854031), we get a palindrome (27899872).

The spelling of 13045841 in words is "thirteen million, forty-five thousand, eight hundred forty-one".