32009983 has 2 divisors, whose sum is σ = 32009984. Its totient is φ = 32009982.

The previous prime is 32009977. The next prime is 32010001. The reversal of 32009983 is 38990023.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32009983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32009953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16004991 + 16004992.

It is an arithmetic number, because the mean of its divisors is an integer number (16004992).

Almost surely, 2^32009983 is an apocalyptic number.

32009983 is a deficient number, since it is larger than the sum of its proper divisors (1).

32009983 is an equidigital number, since it uses as much as digits as its factorization.

32009983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 32009983 is about 5657.7365615589. The cubic root of 32009983 is about 317.5132215959.

The spelling of 32009983 in words is "thirty-two million, nine thousand, nine hundred eighty-three".