13271293 has 8 divisors (see below), whose sum is σ = 15394112. Its totient is φ = 11205216.

The previous prime is 13271287. The next prime is 13271309. The reversal of 13271293 is 39217231.

13271293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13271293 - 2⁵ = 13271261 is a prime.

It is a super-2 number, since 2×13271293² = 352254435783698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13271213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13680 + ... + 14617.

It is an arithmetic number, because the mean of its divisors is an integer number (1924264).

Almost surely, 2^13271293 is an apocalyptic number.

It is an amenable number.

13271293 is a deficient number, since it is larger than the sum of its proper divisors (2122819).

13271293 is an equidigital number, since it uses as much as digits as its factorization.

13271293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28371.

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

The square root of 13271293 is about 3642.9785890120. The cubic root of 13271293 is about 236.7578636392.

The spelling of 13271293 in words is "thirteen million, two hundred seventy-one thousand, two hundred ninety-three".