13170911 has 8 divisors (see below), whose sum is σ = 14229600. Its totient is φ = 12118752.

The previous prime is 13170907. The next prime is 13170917. The reversal of 13170911 is 11907131.

13170911 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 13170911 - 2² = 13170907 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 (13170917) 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, 3086 + ... + 5988.

It is an arithmetic number, because the mean of its divisors is an integer number (1778700).

Almost surely, 2^13170911 is an apocalyptic number.

13170911 is a deficient number, since it is larger than the sum of its proper divisors (1058689).

13170911 is a wasteful number, since it uses less digits than its factorization.

13170911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265.

The product of its (nonzero) digits is 189, while the sum is 23.

The square root of 13170911 is about 3629.1749751149. The cubic root of 13170911 is about 236.1594190040.

The spelling of 13170911 in words is "thirteen million, one hundred seventy thousand, nine hundred eleven".