6424533 has 12 divisors (see below), whose sum is σ = 9579648. Its totient is φ = 4144680.

The previous prime is 6424531. The next prime is 6424547. The reversal of 6424533 is 3354246.

It is not a de Polignac number, because 6424533 - 2¹ = 6424531 is a prime.

It is a d-powerful number, because it can be written as 6² + 4⁸ + 2¹⁹ + 4¹⁰ + 5⁵ + 3 + 3¹⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 6424497 and 6424506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6424531) 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 in 11 ways as a sum of consecutive naturals, for example, 11235 + ... + 11792.

It is an arithmetic number, because the mean of its divisors is an integer number (798304).

Almost surely, 2^6424533 is an apocalyptic number.

It is an amenable number.

6424533 is a deficient number, since it is larger than the sum of its proper divisors (3155115).

6424533 is a wasteful number, since it uses less digits than its factorization.

6424533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23064 (or 23061 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 6424533 is about 2534.6662502191. Note that the first 3 decimals coincide. The cubic root of 6424533 is about 185.9004844001.

Adding to 6424533 its reverse (3354246), we get a palindrome (9778779).

The spelling of 6424533 in words is "six million, four hundred twenty-four thousand, five hundred thirty-three".