11272193 has 2 divisors, whose sum is σ = 11272194. Its totient is φ = 11272192.

The previous prime is 11272181. The next prime is 11272211. The reversal of 11272193 is 39127211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11242609 + 29584 = 3353^2 + 172^2 .

It is a cyclic number.

It is not a de Polignac number, because 11272193 - 2⁸ = 11271937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11272103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5636096 + 5636097.

It is an arithmetic number, because the mean of its divisors is an integer number (5636097).

It is a Proth number, since it is equal to 43 ⋅ 2¹⁸ + 1 and 43 < 2¹⁸.

Almost surely, 2^11272193 is an apocalyptic number.

It is an amenable number.

11272193 is a deficient number, since it is larger than the sum of its proper divisors (1).

11272193 is an equidigital number, since it uses as much as digits as its factorization.

11272193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756, while the sum is 26.

The square root of 11272193 is about 3357.4086733670. The cubic root of 11272193 is about 224.2174824952.

The spelling of 11272193 in words is "eleven million, two hundred seventy-two thousand, one hundred ninety-three".