83303944 has 32 divisors (see below), whose sum is σ = 170726400. Its totient is φ = 37935360.

The previous prime is 83303933. The next prime is 83303947. The reversal of 83303944 is 44930338.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (83303947) 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 7 ways as a sum of consecutive naturals, for example, 5664 + ... + 14095.

It is an arithmetic number, because the mean of its divisors is an integer number (5335200).

Almost surely, 2^83303944 is an apocalyptic number.

It is an amenable number.

83303944 is an abundant number, since it is smaller than the sum of its proper divisors (87422456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83303944 is a wasteful number, since it uses less digits than its factorization.

83303944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19813 (or 19809 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 83303944 is about 9127.0994297203. The cubic root of 83303944 is about 436.7388784357.

The spelling of 83303944 in words is "eighty-three million, three hundred three thousand, nine hundred forty-four".