13141805 has 8 divisors (see below), whose sum is σ = 15960672. Its totient is φ = 10386448.

The previous prime is 13141801. The next prime is 13141819. The reversal of 13141805 is 50814131.

13141805 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13141805 - 2² = 13141801 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 (13141801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15419 + ... + 16248.

It is an arithmetic number, because the mean of its divisors is an integer number (1995084).

Almost surely, 2^13141805 is an apocalyptic number.

It is an amenable number.

13141805 is a deficient number, since it is larger than the sum of its proper divisors (2818867).

13141805 is an equidigital number, since it uses as much as digits as its factorization.

13141805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31755.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 13141805 is about 3625.1627549670. The cubic root of 13141805 is about 235.9853301712.

Adding to 13141805 its reverse (50814131), we get a palindrome (63955936).

The spelling of 13141805 in words is "thirteen million, one hundred forty-one thousand, eight hundred five".