13273169 has 24 divisors (see below), whose sum is σ = 16930368. Its totient is φ = 10311840.

The previous prime is 13273159. The next prime is 13273181. The reversal of 13273169 is 96137231.

It is a happy number.

It is not a de Polignac number, because 13273169 - 2⁸ = 13272913 is a prime.

It is a super-2 number, since 2×13273169² = 352354030605122, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13273109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42524 + ... + 42834.

It is an arithmetic number, because the mean of its divisors is an integer number (705432).

Almost surely, 2^13273169 is an apocalyptic number.

It is an amenable number.

13273169 is a deficient number, since it is larger than the sum of its proper divisors (3657199).

13273169 is a wasteful number, since it uses less digits than its factorization.

13273169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 398 counting only the distinct ones).

The product of its digits is 6804, while the sum is 32.

The square root of 13273169 is about 3643.2360615255. The cubic root of 13273169 is about 236.7690189659.

The spelling of 13273169 in words is "thirteen million, two hundred seventy-three thousand, one hundred sixty-nine".