5342543 has 2 divisors, whose sum is σ = 5342544. Its totient is φ = 5342542.

The previous prime is 5342521. The next prime is 5342551. The reversal of 5342543 is 3452435.

5342543 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5342543 - 2¹² = 5338447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5342503) 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 as a sum of consecutive naturals, namely, 2671271 + 2671272.

It is an arithmetic number, because the mean of its divisors is an integer number (2671272).

Almost surely, 2^5342543 is an apocalyptic number.

5342543 is a deficient number, since it is larger than the sum of its proper divisors (1).

5342543 is an equidigital number, since it uses as much as digits as its factorization.

5342543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 26.

The square root of 5342543 is about 2311.3941680293. The cubic root of 5342543 is about 174.8166024269.

Adding to 5342543 its reverse (3452435), we get a palindrome (8794978).

It can be divided in two parts, 5342 and 543, that added together give a palindrome (5885).

The spelling of 5342543 in words is "five million, three hundred forty-two thousand, five hundred forty-three".