13388161 has 8 divisors (see below), whose sum is σ = 13600224. Its totient is φ = 13177920.

The previous prime is 13388119. The next prime is 13388189. The reversal of 13388161 is 16188331.

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 13388161 - 2⁷ = 13388033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13388101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22281 + ... + 22873.

It is an arithmetic number, because the mean of its divisors is an integer number (1700028).

Almost surely, 2^13388161 is an apocalyptic number.

It is an amenable number.

13388161 is a deficient number, since it is larger than the sum of its proper divisors (212063).

13388161 is a wasteful number, since it uses less digits than its factorization.

13388161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911.

The product of its digits is 3456, while the sum is 31.

The square root of 13388161 is about 3658.9836020403. The cubic root of 13388161 is about 237.4508027367.

The spelling of 13388161 in words is "thirteen million, three hundred eighty-eight thousand, one hundred sixty-one".