8864243 has 2 divisors, whose sum is σ = 8864244. Its totient is φ = 8864242.

The previous prime is 8864239. The next prime is 8864249. The reversal of 8864243 is 3424688.

8864243 is digitally balanced in base 2, 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 8864243 - 2² = 8864239 is a prime.

It is not a weakly prime, because it can be changed into another prime (8864249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4432121 + 4432122.

It is an arithmetic number, because the mean of its divisors is an integer number (4432122).

Almost surely, 2^8864243 is an apocalyptic number.

8864243 is a deficient number, since it is larger than the sum of its proper divisors (1).

8864243 is an equidigital number, since it uses as much as digits as its factorization.

8864243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 35.

The square root of 8864243 is about 2977.2878597811. The cubic root of 8864243 is about 206.9572052462.

The spelling of 8864243 in words is "eight million, eight hundred sixty-four thousand, two hundred forty-three".