83323838 has 16 divisors (see below), whose sum is σ = 134753136. Its totient is φ = 38413440.

The previous prime is 83323819. The next prime is 83323841. The reversal of 83323838 is 83832338.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 37478 + ... + 39638.

It is an arithmetic number, because the mean of its divisors is an integer number (8422071).

Almost surely, 2^83323838 is an apocalyptic number.

83323838 is a deficient number, since it is larger than the sum of its proper divisors (51429298).

83323838 is a wasteful number, since it uses less digits than its factorization.

83323838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659.

The product of its digits is 82944, while the sum is 38.

The square root of 83323838 is about 9128.1891961111. The cubic root of 83323838 is about 436.7736418626.

The spelling of 83323838 in words is "eighty-three million, three hundred twenty-three thousand, eight hundred thirty-eight".