9239423 has 2 divisors, whose sum is σ = 9239424. Its totient is φ = 9239422.

The previous prime is 9239387. The next prime is 9239467. The reversal of 9239423 is 3249329.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9239423 - 2⁶ = 9239359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9239423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9239323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4619711 + 4619712.

It is an arithmetic number, because the mean of its divisors is an integer number (4619712).

Almost surely, 2^9239423 is an apocalyptic number.

9239423 is a deficient number, since it is larger than the sum of its proper divisors (1).

9239423 is an equidigital number, since it uses as much as digits as its factorization.

9239423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 32.

The square root of 9239423 is about 3039.6419197004. The cubic root of 9239423 is about 209.8367817159.

The spelling of 9239423 in words is "nine million, two hundred thirty-nine thousand, four hundred twenty-three".