83039912 has 16 divisors (see below), whose sum is σ = 155904000. Its totient is φ = 41465520.

The previous prime is 83039911. The next prime is 83039927. The reversal of 83039912 is 21993038.

It is not an unprimeable number, because it can be changed into a prime (83039911) 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, 89 + ... + 12887.

It is an arithmetic number, because the mean of its divisors is an integer number (9744000).

Almost surely, 2^83039912 is an apocalyptic number.

It is an amenable number.

83039912 is a deficient number, since it is larger than the sum of its proper divisors (72864088).

83039912 is a wasteful number, since it uses less digits than its factorization.

83039912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13616 (or 13612 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 83039912 is about 9112.6237714502. The cubic root of 83039912 is about 436.2769752041.

The spelling of 83039912 in words is "eighty-three million, thirty-nine thousand, nine hundred twelve".