8894243 has 2 divisors, whose sum is σ = 8894244. Its totient is φ = 8894242.

The previous prime is 8894219. The next prime is 8894251. The reversal of 8894243 is 3424988.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8894243 - 2⁸ = 8893987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8894197 and 8894206.

It is not a weakly prime, because it can be changed into another prime (8894443) 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 as a sum of consecutive naturals, namely, 4447121 + 4447122.

It is an arithmetic number, because the mean of its divisors is an integer number (4447122).

Almost surely, 2^8894243 is an apocalyptic number.

8894243 is a deficient number, since it is larger than the sum of its proper divisors (1).

8894243 is an equidigital number, since it uses as much as digits as its factorization.

8894243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 38.

The square root of 8894243 is about 2982.3217465592. The cubic root of 8894243 is about 207.1904165526.

The spelling of 8894243 in words is "eight million, eight hundred ninety-four thousand, two hundred forty-three".