4253423 has 2 divisors, whose sum is σ = 4253424. Its totient is φ = 4253422.

The previous prime is 4253419. The next prime is 4253429. The reversal of 4253423 is 3243524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4253423 - 2² = 4253419 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 4 + 2 + 5 + 3³ + 4¹¹ + 2⁵ + 3¹⁰ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4253429) 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, 2126711 + 2126712.

It is an arithmetic number, because the mean of its divisors is an integer number (2126712).

Almost surely, 2^4253423 is an apocalyptic number.

4253423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4253423 is an equidigital number, since it uses as much as digits as its factorization.

4253423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 23.

The square root of 4253423 is about 2062.3828451575. The cubic root of 4253423 is about 162.0240654184.

Adding to 4253423 its reverse (3243524), we get a palindrome (7496947).

The spelling of 4253423 in words is "four million, two hundred fifty-three thousand, four hundred twenty-three".