83583992 has 8 divisors (see below), whose sum is σ = 156720000. Its totient is φ = 41791992.

The previous prime is 83583991. The next prime is 83584009. The reversal of 83583992 is 29938538.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83583991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5223992 + ... + 5224007.

It is an arithmetic number, because the mean of its divisors is an integer number (19590000).

Almost surely, 2^83583992 is an apocalyptic number.

It is an amenable number.

83583992 is a deficient number, since it is larger than the sum of its proper divisors (73136008).

83583992 is a wasteful number, since it uses less digits than its factorization.

83583992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10448005 (or 10448001 counting only the distinct ones).

The product of its digits is 466560, while the sum is 47.

The square root of 83583992 is about 9142.4281238629. The cubic root of 83583992 is about 437.2277350346.

The spelling of 83583992 in words is "eighty-three million, five hundred eighty-three thousand, nine hundred ninety-two".