32673533 has 2 divisors, whose sum is σ = 32673534. Its totient is φ = 32673532.

The previous prime is 32673523. The next prime is 32673569. The reversal of 32673533 is 33537623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32569849 + 103684 = 5707^2 + 322^2 .

It is a cyclic number.

It is not a de Polignac number, because 32673533 - 2¹⁰ = 32672509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32673533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32673523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16336766 + 16336767.

It is an arithmetic number, because the mean of its divisors is an integer number (16336767).

Almost surely, 2^32673533 is an apocalyptic number.

It is an amenable number.

32673533 is a deficient number, since it is larger than the sum of its proper divisors (1).

32673533 is an equidigital number, since it uses as much as digits as its factorization.

32673533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 32.

The square root of 32673533 is about 5716.0767139709. The cubic root of 32673533 is about 319.6921942531.

The spelling of 32673533 in words is "thirty-two million, six hundred seventy-three thousand, five hundred thirty-three".