13272456 has 32 divisors (see below), whose sum is σ = 33652800. Its totient is φ = 4361280.

The previous prime is 13272451. The next prime is 13272487. The reversal of 13272456 is 65427231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13272451) 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, 2191 + ... + 5598.

It is an arithmetic number, because the mean of its divisors is an integer number (1051650).

Almost surely, 2^13272456 is an apocalyptic number.

It is an amenable number.

13272456 is an abundant number, since it is smaller than the sum of its proper divisors (20380344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13272456 is a wasteful number, since it uses less digits than its factorization.

13272456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7869 (or 7865 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 13272456 is about 3643.1382076446. The cubic root of 13272456 is about 236.7647793520.

Adding to 13272456 its reverse (65427231), we get a palindrome (78699687).

The spelling of 13272456 in words is "thirteen million, two hundred seventy-two thousand, four hundred fifty-six".