4231423 has 8 divisors (see below), whose sum is σ = 4894848. Its totient is φ = 3582744.

The previous prime is 4231417. The next prime is 4231427. The reversal of 4231423 is 3241324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4231423 - 2⁵ = 4231391 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 2²¹ + 3³ + 1 + 4⁷ + 2²¹ + 3⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 4231423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231427) 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 in 7 ways as a sum of consecutive naturals, for example, 3061 + ... + 4222.

It is an arithmetic number, because the mean of its divisors is an integer number (611856).

Almost surely, 2^4231423 is an apocalyptic number.

4231423 is a deficient number, since it is larger than the sum of its proper divisors (663425).

4231423 is an equidigital number, since it uses as much as digits as its factorization.

4231423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7373.

The product of its digits is 576, while the sum is 19.

The square root of 4231423 is about 2057.0422941690. The cubic root of 4231423 is about 161.7442364610.

Adding to 4231423 its reverse (3241324), we get a palindrome (7472747).

Subtracting from 4231423 its reverse (3241324), we obtain a palindrome (990099).

The spelling of 4231423 in words is "four million, two hundred thirty-one thousand, four hundred twenty-three".