99965804 has 24 divisors (see below), whose sum is σ = 179444160. Its totient is φ = 48705536.

The previous prime is 99965773. The next prime is 99965819. The reversal of 99965804 is 40856999.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 47282 + ... + 49350.

It is an arithmetic number, because the mean of its divisors is an integer number (7476840).

Almost surely, 2^99965804 is an apocalyptic number.

99965804 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

99965804 is a deficient number, since it is larger than the sum of its proper divisors (79478356).

99965804 is a wasteful number, since it uses less digits than its factorization.

99965804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377 (or 2375 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 50.

The square root of 99965804 is about 9998.2900538042. The cubic root of 99965804 is about 464.1059694054.

The spelling of 99965804 in words is "ninety-nine million, nine hundred sixty-five thousand, eight hundred four".