83226811 has 8 divisors (see below), whose sum is σ = 87300000. Its totient is φ = 79191552.

The previous prime is 83226791. The next prime is 83226817. The reversal of 83226811 is 11862238.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83226811 - 2¹¹ = 83224763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83226817) 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 in 7 ways as a sum of consecutive naturals, for example, 4936 + ... + 13813.

It is an arithmetic number, because the mean of its divisors is an integer number (10912500).

Almost surely, 2^83226811 is an apocalyptic number.

83226811 is a deficient number, since it is larger than the sum of its proper divisors (4073189).

83226811 is a wasteful number, since it uses less digits than its factorization.

83226811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18965.

The product of its digits is 4608, while the sum is 31.

The square root of 83226811 is about 9122.8729575721. The cubic root of 83226811 is about 436.6040413527.

The spelling of 83226811 in words is "eighty-three million, two hundred twenty-six thousand, eight hundred eleven".