13792271 has 4 divisors (see below), whose sum is σ = 14518200. Its totient is φ = 13066344.

The previous prime is 13792267. The next prime is 13792279. The reversal of 13792271 is 17229731.

13792271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17229731 = 229 ⋅75239.

It is a cyclic number.

It is not a de Polignac number, because 13792271 - 2² = 13792267 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13792279) 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, 362936 + ... + 362973.

It is an arithmetic number, because the mean of its divisors is an integer number (3629550).

Almost surely, 2^13792271 is an apocalyptic number.

13792271 is a deficient number, since it is larger than the sum of its proper divisors (725929).

13792271 is an equidigital number, since it uses as much as digits as its factorization.

13792271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725928.

The product of its digits is 5292, while the sum is 32.

The square root of 13792271 is about 3713.7946900711. The cubic root of 13792271 is about 239.8162424426.

The spelling of 13792271 in words is "thirteen million, seven hundred ninety-two thousand, two hundred seventy-one".