83939083 has 2 divisors, whose sum is σ = 83939084. Its totient is φ = 83939082.

The previous prime is 83939071. The next prime is 83939099. The reversal of 83939083 is 38093938.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83939083 is a prime.

It is not a weakly prime, because it can be changed into another prime (83939683) 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, 41969541 + 41969542.

It is an arithmetic number, because the mean of its divisors is an integer number (41969542).

Almost surely, 2^83939083 is an apocalyptic number.

83939083 is a deficient number, since it is larger than the sum of its proper divisors (1).

83939083 is an equidigital number, since it uses as much as digits as its factorization.

83939083 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 43.

The square root of 83939083 is about 9161.8274923729. The cubic root of 83939083 is about 437.8460204630.

The spelling of 83939083 in words is "eighty-three million, nine hundred thirty-nine thousand, eighty-three".