13272811 has 8 divisors (see below), whose sum is σ = 14169600. Its totient is φ = 12395880.

The previous prime is 13272799. The next prime is 13272823. The reversal of 13272811 is 11827231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13272799) and next prime (13272823).

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-13272811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13272841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3571 + ... + 6268.

It is an arithmetic number, because the mean of its divisors is an integer number (1771200).

Almost surely, 2^13272811 is an apocalyptic number.

13272811 is a deficient number, since it is larger than the sum of its proper divisors (896789).

13272811 is an equidigital number, since it uses as much as digits as its factorization.

13272811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9929.

The product of its digits is 672, while the sum is 25.

The square root of 13272811 is about 3643.1869290499. The cubic root of 13272811 is about 236.7668902587.

The spelling of 13272811 in words is "thirteen million, two hundred seventy-two thousand, eight hundred eleven".