9938983 has 2 divisors, whose sum is σ = 9938984. Its totient is φ = 9938982.

The previous prime is 9938959. The next prime is 9938989. The reversal of 9938983 is 3898399.

9938983 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9938983 - 2⁹ = 9938471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9938989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4969491 + 4969492.

It is an arithmetic number, because the mean of its divisors is an integer number (4969492).

Almost surely, 2^9938983 is an apocalyptic number.

9938983 is a deficient number, since it is larger than the sum of its proper divisors (1).

9938983 is an equidigital number, since it uses as much as digits as its factorization.

9938983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 49.

The square root of 9938983 is about 3152.6152635550. The cubic root of 9938983 is about 215.0043842625.

The spelling of 9938983 in words is "nine million, nine hundred thirty-eight thousand, nine hundred eighty-three".