32245663 has 2 divisors, whose sum is σ = 32245664. Its totient is φ = 32245662.

The previous prime is 32245621. The next prime is 32245711. The reversal of 32245663 is 36654223.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (36654223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32245663 - 2¹⁷ = 32114591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32245063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16122831 + 16122832.

It is an arithmetic number, because the mean of its divisors is an integer number (16122832).

Almost surely, 2^32245663 is an apocalyptic number.

32245663 is a deficient number, since it is larger than the sum of its proper divisors (1).

32245663 is an equidigital number, since it uses as much as digits as its factorization.

32245663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 31.

The square root of 32245663 is about 5678.5264814034. The cubic root of 32245663 is about 318.2905687705.

Adding to 32245663 its reverse (36654223), we get a palindrome (68899886).

The spelling of 32245663 in words is "thirty-two million, two hundred forty-five thousand, six hundred sixty-three".