533633 has 2 divisors, whose sum is σ = 533634. Its totient is φ = 533632.

The previous prime is 533593. The next prime is 533641. The reversal of 533633 is 336335.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332929 + 200704 = 577^2 + 448^2 .

It is a cyclic number.

It is not a de Polignac number, because 533633 - 2¹⁴ = 517249 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 5 + 3⁴ + 6⁴ + 3⁴ + 3⁶ + 3¹² .

It is a junction number, because it is equal to n+sod(n) for n = 533599 and 533608.

It is not a weakly prime, because it can be changed into another prime (533693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266816 + 266817.

It is an arithmetic number, because the mean of its divisors is an integer number (266817).

2⁵³³⁶³³ is an apocalyptic number.

It is an amenable number.

533633 is a deficient number, since it is larger than the sum of its proper divisors (1).

533633 is an equidigital number, since it uses as much as digits as its factorization.

533633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2430, while the sum is 23.

The square root of 533633 is about 730.5018822700. The cubic root of 533633 is about 81.1112123738. Note that the first 3 decimals are identical.

Adding to 533633 its reverse (336335), we get a palindrome (869968).

The spelling of 533633 in words is "five hundred thirty-three thousand, six hundred thirty-three".