83466983 has 2 divisors, whose sum is σ = 83466984. Its totient is φ = 83466982.

The previous prime is 83466979. The next prime is 83466989. The reversal of 83466983 is 38966438.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83466983 - 2² = 83466979 is a prime.

It is a super-2 number, since 2×83466983² = 13933474502244578, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83466989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41733491 + 41733492.

It is an arithmetic number, because the mean of its divisors is an integer number (41733492).

Almost surely, 2^83466983 is an apocalyptic number.

83466983 is a deficient number, since it is larger than the sum of its proper divisors (1).

83466983 is an equidigital number, since it uses as much as digits as its factorization.

83466983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 47.

The square root of 83466983 is about 9136.0266527632. The cubic root of 83466983 is about 437.0236151223.

The spelling of 83466983 in words is "eighty-three million, four hundred sixty-six thousand, nine hundred eighty-three".