13117169 has 8 divisors (see below), whose sum is σ = 14257320. Its totient is φ = 11995776.

The previous prime is 13117147. The next prime is 13117177. The reversal of 13117169 is 96171131.

It can be written as a sum of positive squares in 4 ways, for example, as 12769 + 13104400 = 113^2 + 3620^2 .

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

It is not a de Polignac number, because 13117169 - 2¹² = 13113073 is a prime.

It is a super-2 number, since 2×13117169² = 344120245149122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13117109) 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 7 ways as a sum of consecutive naturals, for example, 3212 + ... + 6045.

It is an arithmetic number, because the mean of its divisors is an integer number (1782165).

Almost surely, 2^13117169 is an apocalyptic number.

It is an amenable number.

13117169 is a deficient number, since it is larger than the sum of its proper divisors (1140151).

13117169 is a wasteful number, since it uses less digits than its factorization.

13117169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9379.

The product of its digits is 1134, while the sum is 29.

The square root of 13117169 is about 3621.7632446089. The cubic root of 13117169 is about 235.8377763345.

The spelling of 13117169 in words is "thirteen million, one hundred seventeen thousand, one hundred sixty-nine".