4226423 has 2 divisors, whose sum is σ = 4226424. Its totient is φ = 4226422.

The previous prime is 4226413. The next prime is 4226429. The reversal of 4226423 is 3246224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4226423 - 2⁶ = 4226359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4226429) 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, 2113211 + 2113212.

It is an arithmetic number, because the mean of its divisors is an integer number (2113212).

Almost surely, 2^4226423 is an apocalyptic number.

4226423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4226423 is an equidigital number, since it uses as much as digits as its factorization.

4226423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 23.

The square root of 4226423 is about 2055.8265977460. The cubic root of 4226423 is about 161.6805037695.

The spelling of 4226423 in words is "four million, two hundred twenty-six thousand, four hundred twenty-three".