83383930 has 16 divisors (see below), whose sum is σ = 171532800. Its totient is φ = 28588752.

The previous prime is 83383921. The next prime is 83383931. The reversal of 83383930 is 3938338.

It is a self number, because there is not a number n which added to its sum of digits gives 83383930.

It is not an unprimeable number, because it can be changed into a prime (83383931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595530 + ... + 595669.

It is an arithmetic number, because the mean of its divisors is an integer number (10720800).

Almost surely, 2^83383930 is an apocalyptic number.

83383930 is an abundant number, since it is smaller than the sum of its proper divisors (88148870).

83383930 is a wasteful number, since it uses less digits than its factorization.

83383930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191213.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 83383930 is about 9131.4801647926. The cubic root of 83383930 is about 436.8786150023.

The spelling of 83383930 in words is "eighty-three million, three hundred eighty-three thousand, nine hundred thirty".