99098105 has 4 divisors (see below), whose sum is σ = 118917732. Its totient is φ = 79278480.

The previous prime is 99098093. The next prime is 99098123. The reversal of 99098105 is 50189099.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42367081 + 56731024 = 6509^2 + 7532^2 .

It is not a de Polignac number, because 99098105 - 2⁴ = 99098089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9909806 + ... + 9909815.

It is an arithmetic number, because the mean of its divisors is an integer number (29729433).

Almost surely, 2^99098105 is an apocalyptic number.

It is an amenable number.

99098105 is a deficient number, since it is larger than the sum of its proper divisors (19819627).

99098105 is a wasteful number, since it uses less digits than its factorization.

99098105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19819626.

The product of its (nonzero) digits is 29160, while the sum is 41.

The square root of 99098105 is about 9954.8031120661. The cubic root of 99098105 is about 462.7592585876.

The spelling of 99098105 in words is "ninety-nine million, ninety-eight thousand, one hundred five".