6524423 has 2 divisors, whose sum is σ = 6524424. Its totient is φ = 6524422.

The previous prime is 6524417. The next prime is 6524431. The reversal of 6524423 is 3244256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6524423 - 2⁴ = 6524407 is a prime.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 6524392 and 6524401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6524473) 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, 3262211 + 3262212.

It is an arithmetic number, because the mean of its divisors is an integer number (3262212).

Almost surely, 2^6524423 is an apocalyptic number.

6524423 is a deficient number, since it is larger than the sum of its proper divisors (1).

6524423 is an equidigital number, since it uses as much as digits as its factorization.

6524423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 26.

The square root of 6524423 is about 2554.2950103698. The cubic root of 6524423 is about 186.8590070317.

Adding to 6524423 its reverse (3244256), we get a palindrome (9768679).

The spelling of 6524423 in words is "six million, five hundred twenty-four thousand, four hundred twenty-three".