8931983 has 2 divisors, whose sum is σ = 8931984. Its totient is φ = 8931982.

The previous prime is 8931961. The next prime is 8931997. The reversal of 8931983 is 3891398.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8931983 - 2¹⁰ = 8930959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8931983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8931283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4465991 + 4465992.

It is an arithmetic number, because the mean of its divisors is an integer number (4465992).

Almost surely, 2^8931983 is an apocalyptic number.

8931983 is a deficient number, since it is larger than the sum of its proper divisors (1).

8931983 is an equidigital number, since it uses as much as digits as its factorization.

8931983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 41.

The square root of 8931983 is about 2988.6423339035. The cubic root of 8931983 is about 207.4830527602.

The spelling of 8931983 in words is "eight million, nine hundred thirty-one thousand, nine hundred eighty-three".