83348911 has 2 divisors, whose sum is σ = 83348912. Its totient is φ = 83348910.

The previous prime is 83348893. The next prime is 83348971. The reversal of 83348911 is 11984338.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83348911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83348971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41674455 + 41674456.

It is an arithmetic number, because the mean of its divisors is an integer number (41674456).

Almost surely, 2^83348911 is an apocalyptic number.

83348911 is a deficient number, since it is larger than the sum of its proper divisors (1).

83348911 is an equidigital number, since it uses as much as digits as its factorization.

83348911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 37.

The square root of 83348911 is about 9129.5624758254. The cubic root of 83348911 is about 436.8174473630.

The spelling of 83348911 in words is "eighty-three million, three hundred forty-eight thousand, nine hundred eleven".