99005803 has 8 divisors (see below), whose sum is σ = 107907408. Its totient is φ = 90287904.

The previous prime is 99005801. The next prime is 99005813. The reversal of 99005803 is 30850099.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99005803 - 2¹ = 99005801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99005801) 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 in 7 ways as a sum of consecutive naturals, for example, 44800 + ... + 46957.

It is an arithmetic number, because the mean of its divisors is an integer number (13488426).

Almost surely, 2^99005803 is an apocalyptic number.

99005803 is a deficient number, since it is larger than the sum of its proper divisors (8901605).

99005803 is a wasteful number, since it uses less digits than its factorization.

99005803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91853.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 99005803 is about 9950.1659785151. The cubic root of 99005803 is about 462.6155394808.

The spelling of 99005803 in words is "ninety-nine million, five thousand, eight hundred three".