98115105 has 16 divisors (see below), whose sum is σ = 171255744. Its totient is φ = 47570880.

The previous prime is 98115089. The next prime is 98115131. The reversal of 98115105 is 50151189.

It is not a de Polignac number, because 98115105 - 2⁴ = 98115089 is a prime.

It is a super-2 number, since 2×98115105² = 19253147658322050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297154 + ... + 297483.

It is an arithmetic number, because the mean of its divisors is an integer number (10703484).

Almost surely, 2^98115105 is an apocalyptic number.

It is an amenable number.

98115105 is a deficient number, since it is larger than the sum of its proper divisors (73140639).

98115105 is a wasteful number, since it uses less digits than its factorization.

98115105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594656.

The product of its (nonzero) digits is 1800, while the sum is 30.

The square root of 98115105 is about 9905.3069109443. The cubic root of 98115105 is about 461.2240634354.

The spelling of 98115105 in words is "ninety-eight million, one hundred fifteen thousand, one hundred five".