99998333 has 16 divisors (see below), whose sum is σ = 104898240. Its totient is φ = 95257344.

The previous prime is 99998323. The next prime is 99998357. The reversal of 99998333 is 33389999.

It is a cyclic number.

It is not a de Polignac number, because 99998333 - 2¹⁶ = 99932797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99998323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353210 + ... + 353492.

It is an arithmetic number, because the mean of its divisors is an integer number (6556140).

Almost surely, 2^99998333 is an apocalyptic number.

It is an amenable number.

99998333 is a deficient number, since it is larger than the sum of its proper divisors (4899907).

99998333 is a wasteful number, since it uses less digits than its factorization.

99998333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508.

The product of its digits is 1417176, while the sum is 53.

The square root of 99998333 is about 9999.9166496526. The cubic root of 99998333 is about 464.1563041708.

The spelling of 99998333 in words is "ninety-nine million, nine hundred ninety-eight thousand, three hundred thirty-three".