32368769 has 2 divisors, whose sum is σ = 32368770. Its totient is φ = 32368768.

The previous prime is 32368753. The next prime is 32368771. The reversal of 32368769 is 96786323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31494544 + 874225 = 5612^2 + 935^2 .

It is a cyclic number.

It is not a de Polignac number, because 32368769 - 2⁴ = 32368753 is a prime.

It is a super-2 number, since 2×32368769² = 2095474413150722, which contains 22 as substring.

Together with 32368771, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32368729) 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, 16184384 + 16184385.

It is an arithmetic number, because the mean of its divisors is an integer number (16184385).

Almost surely, 2^32368769 is an apocalyptic number.

It is an amenable number.

32368769 is a deficient number, since it is larger than the sum of its proper divisors (1).

32368769 is an equidigital number, since it uses as much as digits as its factorization.

32368769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 44.

The square root of 32368769 is about 5689.3557631774. The cubic root of 32368769 is about 318.6951060666.

The spelling of 32368769 in words is "thirty-two million, three hundred sixty-eight thousand, seven hundred sixty-nine".