5320423 has 2 divisors, whose sum is σ = 5320424. Its totient is φ = 5320422.

The previous prime is 5320421. The next prime is 5320451. The reversal of 5320423 is 3240235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5320423 - 2¹ = 5320421 is a prime.

Together with 5320421, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5320423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5320421) 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, 2660211 + 2660212.

It is an arithmetic number, because the mean of its divisors is an integer number (2660212).

Almost surely, 2^5320423 is an apocalyptic number.

5320423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5320423 is an equidigital number, since it uses as much as digits as its factorization.

5320423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 5320423 is about 2306.6042139908. The cubic root of 5320423 is about 174.5750013523.

Adding to 5320423 its reverse (3240235), we get a palindrome (8560658).

The spelling of 5320423 in words is "five million, three hundred twenty thousand, four hundred twenty-three".