32664529 has 2 divisors, whose sum is σ = 32664530. Its totient is φ = 32664528.

The previous prime is 32664521. The next prime is 32664557. The reversal of 32664529 is 92546623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30030400 + 2634129 = 5480^2 + 1623^2 .

It is a cyclic number.

It is not a de Polignac number, because 32664529 - 2³ = 32664521 is a prime.

It is not a weakly prime, because it can be changed into another prime (32664521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16332264 + 16332265.

It is an arithmetic number, because the mean of its divisors is an integer number (16332265).

Almost surely, 2^32664529 is an apocalyptic number.

It is an amenable number.

32664529 is a deficient number, since it is larger than the sum of its proper divisors (1).

32664529 is an equidigital number, since it uses as much as digits as its factorization.

32664529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 37.

The square root of 32664529 is about 5715.2890565570. The cubic root of 32664529 is about 319.6628251919.

The spelling of 32664529 in words is "thirty-two million, six hundred sixty-four thousand, five hundred twenty-nine".