9634423 has 2 divisors, whose sum is σ = 9634424. Its totient is φ = 9634422.

The previous prime is 9634421. The next prime is 9634433. The reversal of 9634423 is 3244369.

It is a weak prime.

It is an emirp because it is prime and its reverse (3244369) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9634423 - 2¹ = 9634421 is a prime.

Together with 9634421, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 9⁵ + 6³ + 3¹⁴ + 4 + 4⁵ + 2¹³ + 3¹⁴ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9634421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4817211 + 4817212.

It is an arithmetic number, because the mean of its divisors is an integer number (4817212).

Almost surely, 2^9634423 is an apocalyptic number.

9634423 is a deficient number, since it is larger than the sum of its proper divisors (1).

9634423 is an equidigital number, since it uses as much as digits as its factorization.

9634423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 31.

The square root of 9634423 is about 3103.9366939421. The cubic root of 9634423 is about 212.7854378709.

The spelling of 9634423 in words is "nine million, six hundred thirty-four thousand, four hundred twenty-three".