8744423 has 2 divisors, whose sum is σ = 8744424. Its totient is φ = 8744422.

The previous prime is 8744419. The next prime is 8744447. The reversal of 8744423 is 3244478.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8744423 - 2² = 8744419 is a prime.

It is equal to p₅₈₆₅₁₇ and since 8744423 and 586517 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8744423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8744413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4372211 + 4372212.

It is an arithmetic number, because the mean of its divisors is an integer number (4372212).

Almost surely, 2^8744423 is an apocalyptic number.

8744423 is a deficient number, since it is larger than the sum of its proper divisors (1).

8744423 is an equidigital number, since it uses as much as digits as its factorization.

8744423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 32.

The square root of 8744423 is about 2957.0970562361. The cubic root of 8744423 is about 206.0204758608.

Subtracting from 8744423 its reverse (3244478), we obtain a palindrome (5499945).

The spelling of 8744423 in words is "eight million, seven hundred forty-four thousand, four hundred twenty-three".