6224533 has 16 divisors (see below), whose sum is σ = 7931520. Its totient is φ = 4755456.

The previous prime is 6224527. The next prime is 6224573. The reversal of 6224533 is 3354226.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6224533 - 2¹³ = 6216341 is a prime.

It is a super-2 number, since 2×6224533² = 77489622136178, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6⁴ + 2¹⁰ + 2²⁰ + 4² + 5⁸ + 3³ + 3¹⁴ .

6224533 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6224498 and 6224507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6224503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 885 + ... + 3637.

It is an arithmetic number, because the mean of its divisors is an integer number (495720).

Almost surely, 2^6224533 is an apocalyptic number.

It is an amenable number.

6224533 is a deficient number, since it is larger than the sum of its proper divisors (1706987).

6224533 is a wasteful number, since it uses less digits than its factorization.

6224533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796.

The product of its digits is 4320, while the sum is 25.

The square root of 6224533 is about 2494.9014008574. The cubic root of 6224533 is about 183.9510443955.

Adding to 6224533 its reverse (3354226), we get a palindrome (9578759).

The spelling of 6224533 in words is "six million, two hundred twenty-four thousand, five hundred thirty-three".