13671273 has 16 divisors (see below), whose sum is σ = 22726656. Its totient is φ = 7101840.

The previous prime is 13671257. The next prime is 13671289. The reversal of 13671273 is 37217631.

13671273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13671257) and next prime (13671289).

It is not a de Polignac number, because 13671273 - 2⁴ = 13671257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13671273.

It is not an unprimeable number, because it can be changed into a prime (13671233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29361 + ... + 29822.

It is an arithmetic number, because the mean of its divisors is an integer number (1420416).

Almost surely, 2^13671273 is an apocalyptic number.

It is an amenable number.

13671273 is a deficient number, since it is larger than the sum of its proper divisors (9055383).

13671273 is a wasteful number, since it uses less digits than its factorization.

13671273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59204.

The product of its digits is 5292, while the sum is 30.

The square root of 13671273 is about 3697.4684582833. The cubic root of 13671273 is about 239.1128882040.

The spelling of 13671273 in words is "thirteen million, six hundred seventy-one thousand, two hundred seventy-three".