6222533 has 2 divisors, whose sum is σ = 6222534. Its totient is φ = 6222532.

The previous prime is 6222523. The next prime is 6222551. The reversal of 6222533 is 3352226.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5769604 + 452929 = 2402^2 + 673^2 .

It is a cyclic number.

It is not a de Polignac number, because 6222533 - 2¹⁸ = 5960389 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 6³ + 2⁴ + 2⁷ + 2²⁰ + 5⁸ + 3 + 3¹⁴ .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6222499 and 6222508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6222523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3111266 + 3111267.

It is an arithmetic number, because the mean of its divisors is an integer number (3111267).

Almost surely, 2^6222533 is an apocalyptic number.

It is an amenable number.

6222533 is a deficient number, since it is larger than the sum of its proper divisors (1).

6222533 is an equidigital number, since it uses as much as digits as its factorization.

6222533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 23.

The square root of 6222533 is about 2494.5005512126. The cubic root of 6222533 is about 183.9313405613.

Adding to 6222533 its reverse (3352226), we get a palindrome (9574759).

The spelling of 6222533 in words is "six million, two hundred twenty-two thousand, five hundred thirty-three".