83059211 has 4 divisors (see below), whose sum is σ = 83609424. Its totient is φ = 82509000.

The previous prime is 83059201. The next prime is 83059213. The reversal of 83059211 is 11295038.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83059211 - 2⁶ = 83059147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83059213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274880 + ... + 275181.

It is an arithmetic number, because the mean of its divisors is an integer number (20902356).

Almost surely, 2^83059211 is an apocalyptic number.

83059211 is a deficient number, since it is larger than the sum of its proper divisors (550213).

83059211 is a wasteful number, since it uses less digits than its factorization.

83059211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550212.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 83059211 is about 9113.6826255910. The cubic root of 83059211 is about 436.3107704276.

The spelling of 83059211 in words is "eighty-three million, fifty-nine thousand, two hundred eleven".