13271873 has 4 divisors (see below), whose sum is σ = 13496880. Its totient is φ = 13046868.

The previous prime is 13271833. The next prime is 13271887. The reversal of 13271873 is 37817231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13271873 - 2⁶ = 13271809 is a prime.

It is a super-2 number, since 2×13271873² = 352285225856258, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13271803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112415 + ... + 112532.

It is an arithmetic number, because the mean of its divisors is an integer number (3374220).

Almost surely, 2^13271873 is an apocalyptic number.

It is an amenable number.

13271873 is a deficient number, since it is larger than the sum of its proper divisors (225007).

13271873 is an equidigital number, since it uses as much as digits as its factorization.

13271873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225006.

The product of its digits is 7056, while the sum is 32.

The square root of 13271873 is about 3643.0581933315. The cubic root of 13271873 is about 236.7613126265.

The spelling of 13271873 in words is "thirteen million, two hundred seventy-one thousand, eight hundred seventy-three".