32545039 has 2 divisors, whose sum is σ = 32545040. Its totient is φ = 32545038.

The previous prime is 32545033. The next prime is 32545061. The reversal of 32545039 is 93054523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32545039 - 2²¹ = 30447887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32545039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32545033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16272519 + 16272520.

It is an arithmetic number, because the mean of its divisors is an integer number (16272520).

Almost surely, 2^32545039 is an apocalyptic number.

32545039 is a deficient number, since it is larger than the sum of its proper divisors (1).

32545039 is an equidigital number, since it uses as much as digits as its factorization.

32545039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 32545039 is about 5704.8259395007. The cubic root of 32545039 is about 319.2725631090.

The spelling of 32545039 in words is "thirty-two million, five hundred forty-five thousand, thirty-nine".