13134005 has 4 divisors (see below), whose sum is σ = 15760812. Its totient is φ = 10507200.

The previous prime is 13133969. The next prime is 13134007. The reversal of 13134005 is 50043131.

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 10182481 + 2951524 = 3191^2 + 1718^2 .

It is not a de Polignac number, because 13134005 - 2¹⁰ = 13132981 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 (13134007) 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 3 ways as a sum of consecutive naturals, for example, 1313396 + ... + 1313405.

It is an arithmetic number, because the mean of its divisors is an integer number (3940203).

Almost surely, 2^13134005 is an apocalyptic number.

It is an amenable number.

13134005 is a deficient number, since it is larger than the sum of its proper divisors (2626807).

13134005 is an equidigital number, since it uses as much as digits as its factorization.

13134005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626806.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13134005 is about 3624.0867815217. The cubic root of 13134005 is about 235.9386331393.

Adding to 13134005 its reverse (50043131), we get a palindrome (63177136).

The spelling of 13134005 in words is "thirteen million, one hundred thirty-four thousand, five".