5200423 has 2 divisors, whose sum is σ = 5200424. Its totient is φ = 5200422.

The previous prime is 5200421. The next prime is 5200427. The reversal of 5200423 is 3240025.

5200423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5200423 - 2¹ = 5200421 is a prime.

Together with 5200421, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5200397 and 5200406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5200421) 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, 2600211 + 2600212.

It is an arithmetic number, because the mean of its divisors is an integer number (2600212).

Almost surely, 2^5200423 is an apocalyptic number.

5200423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5200423 is an equidigital number, since it uses as much as digits as its factorization.

5200423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 5200423 is about 2280.4435971977. The cubic root of 5200423 is about 173.2525186221.

Adding to 5200423 its reverse (3240025), we get a palindrome (8440448).

The spelling of 5200423 in words is "five million, two hundred thousand, four hundred twenty-three".