923983 has 2 divisors, whose sum is σ = 923984. Its totient is φ = 923982.

The previous prime is 923977. The next prime is 923987. The reversal of 923983 is 389329.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 923983 - 2⁹ = 923471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (923987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461991 + 461992.

It is an arithmetic number, because the mean of its divisors is an integer number (461992).

2⁹²³⁹⁸³ is an apocalyptic number.

923983 is a deficient number, since it is larger than the sum of its proper divisors (1).

923983 is an equidigital number, since it uses as much as digits as its factorization.

923983 is an odious number, because the sum of its binary digits is odd.

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

The square root of 923983 is about 961.2403445549. The cubic root of 923983 is about 97.3990364019.

The spelling of 923983 in words is "nine hundred twenty-three thousand, nine hundred eighty-three".