98000099 has 4 divisors (see below), whose sum is σ = 99606720. Its totient is φ = 96393480.

The previous prime is 98000069. The next prime is 98000101. The reversal of 98000099 is 99000089.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99000089 = 19 ⋅5210531.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98000099 is a prime.

It is a Duffinian number.

98000099 is a modest number, since divided by 99 gives 98 as remainder.

It is not an unprimeable number, because it can be changed into a prime (98000039) 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 3 ways as a sum of consecutive naturals, for example, 803219 + ... + 803340.

It is an arithmetic number, because the mean of its divisors is an integer number (24901680).

Almost surely, 2^98000099 is an apocalyptic number.

98000099 is a deficient number, since it is larger than the sum of its proper divisors (1606621).

98000099 is a wasteful number, since it uses less digits than its factorization.

98000099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606620.

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 98000099 is about 9899.4999368655. The cubic root of 98000099 is about 461.0437844552.

The spelling of 98000099 in words is "ninety-eight million, ninety-nine", and thus it is an aban number and an uban number.