13293271 has 2 divisors, whose sum is σ = 13293272. Its totient is φ = 13293270.

The previous prime is 13293257. The next prime is 13293289. The reversal of 13293271 is 17239231.

It is a weak prime.

It is an emirp because it is prime and its reverse (17239231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13293271 - 2⁵ = 13293239 is a prime.

It is a super-2 number, since 2×13293271² = 353422107758882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13293971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6646635 + 6646636.

It is an arithmetic number, because the mean of its divisors is an integer number (6646636).

Almost surely, 2^13293271 is an apocalyptic number.

13293271 is a deficient number, since it is larger than the sum of its proper divisors (1).

13293271 is an equidigital number, since it uses as much as digits as its factorization.

13293271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 28.

The square root of 13293271 is about 3645.9938288483. The cubic root of 13293271 is about 236.8884862936. Note that the first 3 decimals are identical.

The spelling of 13293271 in words is "thirteen million, two hundred ninety-three thousand, two hundred seventy-one".