8894423 has 2 divisors, whose sum is σ = 8894424. Its totient is φ = 8894422.

The previous prime is 8894419. The next prime is 8894429. The reversal of 8894423 is 3244988.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8894423 - 2² = 8894419 is a prime.

It is a super-2 number, since 2×8894423² = 158221521005858, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8894429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4447211 + 4447212.

It is an arithmetic number, because the mean of its divisors is an integer number (4447212).

Almost surely, 2^8894423 is an apocalyptic number.

8894423 is a deficient number, since it is larger than the sum of its proper divisors (1).

8894423 is an equidigital number, since it uses as much as digits as its factorization.

8894423 is an evil number, because the sum of its binary digits is even.

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

The square root of 8894423 is about 2982.3519242370. The cubic root of 8894423 is about 207.1918142366.

The spelling of 8894423 in words is "eight million, eight hundred ninety-four thousand, four hundred twenty-three".