32768663 has 2 divisors, whose sum is σ = 32768664. Its totient is φ = 32768662.

The previous prime is 32768653. The next prime is 32768683. The reversal of 32768663 is 36686723.

It is a weak prime.

It is an emirp because it is prime and its reverse (36686723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32768663 - 2⁶ = 32768599 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32768663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32768653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16384331 + 16384332.

It is an arithmetic number, because the mean of its divisors is an integer number (16384332).

Almost surely, 2^32768663 is an apocalyptic number.

32768663 is a deficient number, since it is larger than the sum of its proper divisors (1).

32768663 is an equidigital number, since it uses as much as digits as its factorization.

32768663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 41.

The square root of 32768663 is about 5724.3919327733. The cubic root of 32768663 is about 320.0021581886.

The spelling of 32768663 in words is "thirty-two million, seven hundred sixty-eight thousand, six hundred sixty-three".