13272338 has 4 divisors (see below), whose sum is σ = 19908510. Its totient is φ = 6636168.

The previous prime is 13272331. The next prime is 13272341. The reversal of 13272338 is 83327231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12866569 + 405769 = 3587^2 + 637^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13272338.

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 as a sum of consecutive naturals, namely, 3318083 + ... + 3318086.

Almost surely, 2^13272338 is an apocalyptic number.

13272338 is a deficient number, since it is larger than the sum of its proper divisors (6636172).

13272338 is an equidigital number, since it uses as much as digits as its factorization.

13272338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6636171.

The product of its digits is 6048, while the sum is 29.

The square root of 13272338 is about 3643.1220127797. The cubic root of 13272338 is about 236.7640776902.

Adding to 13272338 its reverse (83327231), we get a palindrome (96599569).

The spelling of 13272338 in words is "thirteen million, two hundred seventy-two thousand, three hundred thirty-eight".