13272339 has 4 divisors (see below), whose sum is σ = 17696456. Its totient is φ = 8848224.

The previous prime is 13272331. The next prime is 13272341. The reversal of 13272339 is 93327231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93327231 = 3 ⋅31109077.

It is not a de Polignac number, because 13272339 - 2³ = 13272331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13272331) 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, 2212054 + ... + 2212059.

It is an arithmetic number, because the mean of its divisors is an integer number (4424114).

Almost surely, 2^13272339 is an apocalyptic number.

13272339 is a deficient number, since it is larger than the sum of its proper divisors (4424117).

13272339 is an equidigital number, since it uses as much as digits as its factorization.

13272339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4424116.

The product of its digits is 6804, while the sum is 30.

The square root of 13272339 is about 3643.1221500246. The cubic root of 13272339 is about 236.7640836365.

The spelling of 13272339 in words is "thirteen million, two hundred seventy-two thousand, three hundred thirty-nine".