32486939 has 2 divisors, whose sum is σ = 32486940. Its totient is φ = 32486938.

The previous prime is 32486929. The next prime is 32486959. The reversal of 32486939 is 93968423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32486939 - 2⁸ = 32486683 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32486939.

It is not a weakly prime, because it can be changed into another prime (32486929) 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, 16243469 + 16243470.

It is an arithmetic number, because the mean of its divisors is an integer number (16243470).

Almost surely, 2^32486939 is an apocalyptic number.

32486939 is a deficient number, since it is larger than the sum of its proper divisors (1).

32486939 is an equidigital number, since it uses as much as digits as its factorization.

32486939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 44.

The square root of 32486939 is about 5699.7314849035. The cubic root of 32486939 is about 319.0824595285.

The spelling of 32486939 in words is "thirty-two million, four hundred eighty-six thousand, nine hundred thirty-nine".