13272913 has 2 divisors, whose sum is σ = 13272914. Its totient is φ = 13272912.

The previous prime is 13272893. The next prime is 13272943. The reversal of 13272913 is 31927231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8485569 + 4787344 = 2913^2 + 2188^2 .

It is a cyclic number.

It is not a de Polignac number, because 13272913 - 2⁵ = 13272881 is a prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (13272943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6636456 + 6636457.

It is an arithmetic number, because the mean of its divisors is an integer number (6636457).

Almost surely, 2^13272913 is an apocalyptic number.

It is an amenable number.

13272913 is a deficient number, since it is larger than the sum of its proper divisors (1).

13272913 is an equidigital number, since it uses as much as digits as its factorization.

13272913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 28.

The square root of 13272913 is about 3643.2009277557. The cubic root of 13272913 is about 236.7674967657.

The spelling of 13272913 in words is "thirteen million, two hundred seventy-two thousand, nine hundred thirteen".