6654533 has 2 divisors, whose sum is σ = 6654534. Its totient is φ = 6654532.

The previous prime is 6654517. The next prime is 6654539. The reversal of 6654533 is 3354566.

6654533 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6160324 + 494209 = 2482^2 + 703^2 .

It is a cyclic number.

It is not a de Polignac number, because 6654533 - 2⁴ = 6654517 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6654533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6654539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327266 + 3327267.

It is an arithmetic number, because the mean of its divisors is an integer number (3327267).

Almost surely, 2^6654533 is an apocalyptic number.

It is an amenable number.

6654533 is a deficient number, since it is larger than the sum of its proper divisors (1).

6654533 is an equidigital number, since it uses as much as digits as its factorization.

6654533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 32.

The square root of 6654533 is about 2579.6381529199. The cubic root of 6654533 is about 188.0929542587.

The spelling of 6654533 in words is "six million, six hundred fifty-four thousand, five hundred thirty-three".