8967983 has 2 divisors, whose sum is σ = 8967984. Its totient is φ = 8967982.

The previous prime is 8967967. The next prime is 8968033. The reversal of 8967983 is 3897698.

It is an a-pointer prime, because the next prime (8968033) can be obtained adding 8967983 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8967983 - 2⁴ = 8967967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8967913) 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, 4483991 + 4483992.

It is an arithmetic number, because the mean of its divisors is an integer number (4483992).

Almost surely, 2^8967983 is an apocalyptic number.

8967983 is a deficient number, since it is larger than the sum of its proper divisors (1).

8967983 is an equidigital number, since it uses as much as digits as its factorization.

8967983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 50.

The square root of 8967983 is about 2994.6590790940. The cubic root of 8967983 is about 207.7614298120.

The spelling of 8967983 in words is "eight million, nine hundred sixty-seven thousand, nine hundred eighty-three".