11272843 has 2 divisors, whose sum is σ = 11272844. Its totient is φ = 11272842.

The previous prime is 11272841. The next prime is 11272897. The reversal of 11272843 is 34827211.

11272843 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11272843 - 2¹ = 11272841 is a prime.

Together with 11272841, it forms a pair of twin primes.

It is equal to p₇₄₃₃₂₉ and since 11272843 and 743329 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (11272841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5636421 + 5636422.

It is an arithmetic number, because the mean of its divisors is an integer number (5636422).

Almost surely, 2^11272843 is an apocalyptic number.

11272843 is a deficient number, since it is larger than the sum of its proper divisors (1).

11272843 is an equidigital number, since it uses as much as digits as its factorization.

11272843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 28.

The square root of 11272843 is about 3357.5054728176. The cubic root of 11272843 is about 224.2217921730.

The spelling of 11272843 in words is "eleven million, two hundred seventy-two thousand, eight hundred forty-three".