13052005 has 16 divisors (see below), whose sum is σ = 16974144. Its totient is φ = 9596160.

The previous prime is 13052003. The next prime is 13052021. The reversal of 13052005 is 50025031.

It is not a de Polignac number, because 13052005 - 2¹ = 13052003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13052005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052003) 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 15 ways as a sum of consecutive naturals, for example, 1870 + ... + 5440.

It is an arithmetic number, because the mean of its divisors is an integer number (1060884).

Almost surely, 2^13052005 is an apocalyptic number.

It is an amenable number.

13052005 is a deficient number, since it is larger than the sum of its proper divisors (3922139).

13052005 is a wasteful number, since it uses less digits than its factorization.

13052005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3636.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 13052005 is about 3612.7558732912. The cubic root of 13052005 is about 235.4465930404.

Adding to 13052005 its reverse (50025031), we get a palindrome (63077036).

The spelling of 13052005 in words is "thirteen million, fifty-two thousand, five".