13272427 has 8 divisors (see below), whose sum is σ = 16060896. Its totient is φ = 10707072.

The previous prime is 13272407. The next prime is 13272439. The reversal of 13272427 is 72427231.

13272427 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 a de Polignac number, because none of the positive numbers 2^k-13272427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13272395 and 13272404.

It is not an unprimeable number, because it can be changed into a prime (13272407) 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, 55648 + ... + 55885.

It is an arithmetic number, because the mean of its divisors is an integer number (2007612).

Almost surely, 2^13272427 is an apocalyptic number.

13272427 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13272427 is a deficient number, since it is larger than the sum of its proper divisors (2788469).

13272427 is a wasteful number, since it uses less digits than its factorization.

13272427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111557.

The product of its digits is 4704, while the sum is 28.

The square root of 13272427 is about 3643.1342275574. The cubic root of 13272427 is about 236.7646069101.

Adding to 13272427 its reverse (72427231), we get a palindrome (85699658).

The spelling of 13272427 in words is "thirteen million, two hundred seventy-two thousand, four hundred twenty-seven".