13241365 has 4 divisors (see below), whose sum is σ = 15889644. Its totient is φ = 10593088.

The previous prime is 13241359. The next prime is 13241369. The reversal of 13241365 is 56314231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9006001 + 4235364 = 3001^2 + 2058^2 .

It is a cyclic number.

It is not a de Polignac number, because 13241365 - 2¹³ = 13233173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13241369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324132 + ... + 1324141.

It is an arithmetic number, because the mean of its divisors is an integer number (3972411).

Almost surely, 2^13241365 is an apocalyptic number.

It is an amenable number.

13241365 is a deficient number, since it is larger than the sum of its proper divisors (2648279).

13241365 is an equidigital number, since it uses as much as digits as its factorization.

13241365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648278.

The product of its digits is 2160, while the sum is 25.

The square root of 13241365 is about 3638.8686428614. The cubic root of 13241365 is about 236.5797593575.

Adding to 13241365 its reverse (56314231), we get a palindrome (69555596).

The spelling of 13241365 in words is "thirteen million, two hundred forty-one thousand, three hundred sixty-five".