38968903 has 2 divisors, whose sum is σ = 38968904. Its totient is φ = 38968902.

The previous prime is 38968889. The next prime is 38968907. The reversal of 38968903 is 30986983.

38968903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (30986983) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38968903 - 2⁵ = 38968871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38968907) 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, 19484451 + 19484452.

It is an arithmetic number, because the mean of its divisors is an integer number (19484452).

Almost surely, 2^38968903 is an apocalyptic number.

38968903 is a deficient number, since it is larger than the sum of its proper divisors (1).

38968903 is an equidigital number, since it uses as much as digits as its factorization.

38968903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 38968903 is about 6242.5077492943. The cubic root of 38968903 is about 339.0309865719.

The spelling of 38968903 in words is "thirty-eight million, nine hundred sixty-eight thousand, nine hundred three".