8811243 has 12 divisors (see below), whose sum is σ = 14545648. Its totient is φ = 5034960.

The previous prime is 8811227. The next prime is 8811247. The reversal of 8811243 is 3421188.

It is not a de Polignac number, because 8811243 - 2⁴ = 8811227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8811247) 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 11 ways as a sum of consecutive naturals, for example, 69868 + ... + 69993.

Almost surely, 2^8811243 is an apocalyptic number.

8811243 is a deficient number, since it is larger than the sum of its proper divisors (5734405).

8811243 is a wasteful number, since it uses less digits than its factorization.

8811243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139874 (or 139871 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 8811243 is about 2968.3737972162. The cubic root of 8811243 is about 206.5439093505.

The spelling of 8811243 in words is "eight million, eight hundred eleven thousand, two hundred forty-three".