99983896 has 8 divisors (see below), whose sum is σ = 187469820. Its totient is φ = 49991944.

The previous prime is 99983867. The next prime is 99983929. The reversal of 99983896 is 69838999.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6248986 + ... + 6249001.

Almost surely, 2^99983896 is an apocalyptic number.

It is an amenable number.

99983896 is a deficient number, since it is larger than the sum of its proper divisors (87485924).

99983896 is a wasteful number, since it uses less digits than its factorization.

99983896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12497993 (or 12497989 counting only the distinct ones).

The product of its digits is 7558272, while the sum is 61.

The square root of 99983896 is about 9999.1947675800. The cubic root of 99983896 is about 464.1339659748.

The spelling of 99983896 in words is "ninety-nine million, nine hundred eighty-three thousand, eight hundred ninety-six".