13105338 has 8 divisors (see below), whose sum is σ = 26210688. Its totient is φ = 4368444.

The previous prime is 13105333. The next prime is 13105357. The reversal of 13105338 is 83350131.

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

13105338 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13105333) 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, 1092106 + ... + 1092117.

It is an arithmetic number, because the mean of its divisors is an integer number (3276336).

Almost surely, 2^13105338 is an apocalyptic number.

13105338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13105338 is a wasteful number, since it uses less digits than its factorization.

13105338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184228.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 13105338 is about 3620.1295556927. The cubic root of 13105338 is about 235.7668505622.

Adding to 13105338 its reverse (83350131), we get a palindrome (96455469).

The spelling of 13105338 in words is "thirteen million, one hundred five thousand, three hundred thirty-eight".