5234423 has 4 divisors (see below), whose sum is σ = 5239800. Its totient is φ = 5229048.

The previous prime is 5234417. The next prime is 5234431. The reversal of 5234423 is 3244325.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5234423 - 2⁸ = 5234167 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5234473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773 + ... + 3326.

It is an arithmetic number, because the mean of its divisors is an integer number (1309950).

Almost surely, 2^5234423 is an apocalyptic number.

5234423 is a deficient number, since it is larger than the sum of its proper divisors (5377).

5234423 is a wasteful number, since it uses less digits than its factorization.

5234423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5376.

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

The square root of 5234423 is about 2287.8861422719. The cubic root of 5234423 is about 173.6292696830.

Adding to 5234423 its reverse (3244325), we get a palindrome (8478748).

The spelling of 5234423 in words is "five million, two hundred thirty-four thousand, four hundred twenty-three".