39982003 has 2 divisors, whose sum is σ = 39982004. Its totient is φ = 39982002.

The previous prime is 39982001. The next prime is 39982037. The reversal of 39982003 is 30028993.

It is an a-pointer prime, because the next prime (39982037) can be obtained adding 39982003 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 39982003 - 2¹ = 39982001 is a prime.

Together with 39982001, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 39982003.

It is not a weakly prime, because it can be changed into another prime (39982001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19991001 + 19991002.

It is an arithmetic number, because the mean of its divisors is an integer number (19991002).

Almost surely, 2^39982003 is an apocalyptic number.

39982003 is a deficient number, since it is larger than the sum of its proper divisors (1).

39982003 is an equidigital number, since it uses as much as digits as its factorization.

39982003 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 39982003 is about 6323.1323724875. The cubic root of 39982003 is about 341.9438909126.

The spelling of 39982003 in words is "thirty-nine million, nine hundred eighty-two thousand, three".