938983 has 2 divisors, whose sum is σ = 938984. Its totient is φ = 938982.

The previous prime is 938981. The next prime is 938989. The reversal of 938983 is 389839.

It is a weak prime.

It is an emirp because it is prime and its reverse (389839) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 938983 - 2¹ = 938981 is a prime.

Together with 938981, it forms a pair of twin primes.

938983 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (938981) 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, 469491 + 469492.

It is an arithmetic number, because the mean of its divisors is an integer number (469492).

2⁹³⁸⁹⁸³ is an apocalyptic number.

938983 is a deficient number, since it is larger than the sum of its proper divisors (1).

938983 is an equidigital number, since it uses as much as digits as its factorization.

938983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 40.

The square root of 938983 is about 969.0113518427. The cubic root of 938983 is about 97.9232704967.

The spelling of 938983 in words is "nine hundred thirty-eight thousand, nine hundred eighty-three".