8909983 has 2 divisors, whose sum is σ = 8909984. Its totient is φ = 8909982.

The previous prime is 8909963. The next prime is 8910001. The reversal of 8909983 is 3899098.

8909983 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8909983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8909903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4454991 + 4454992.

It is an arithmetic number, because the mean of its divisors is an integer number (4454992).

Almost surely, 2^8909983 is an apocalyptic number.

8909983 is a deficient number, since it is larger than the sum of its proper divisors (1).

8909983 is an equidigital number, since it uses as much as digits as its factorization.

8909983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 8909983 is about 2984.9594637114. The cubic root of 8909983 is about 207.3125650515.

The spelling of 8909983 in words is "eight million, nine hundred nine thousand, nine hundred eighty-three".