13441365 has 48 divisors (see below), whose sum is σ = 27046656. Its totient is φ = 6048000.

The previous prime is 13441349. The next prime is 13441367. The reversal of 13441365 is 56314431.

13441365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13441365 - 2⁴ = 13441349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13441367) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22065 + ... + 22665.

It is an arithmetic number, because the mean of its divisors is an integer number (563472).

Almost surely, 2^13441365 is an apocalyptic number.

13441365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13441365 is an abundant number, since it is smaller than the sum of its proper divisors (13605291).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13441365 is a wasteful number, since it uses less digits than its factorization.

13441365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 687 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 13441365 is about 3666.2467183756. The cubic root of 13441365 is about 237.7649268990.

Adding to 13441365 its reverse (56314431), we get a palindrome (69755796).

The spelling of 13441365 in words is "thirteen million, four hundred forty-one thousand, three hundred sixty-five".