98115925 has 12 divisors (see below), whose sum is σ = 128820996. Its totient is φ = 73875200.

The previous prime is 98115917. The next prime is 98115977. The reversal of 98115925 is 52951189.

It can be written as a sum of positive squares in 6 ways, for example, as 4297329 + 93818596 = 2073^2 + 9686^2 .

It is not a de Polignac number, because 98115925 - 2³ = 98115917 is a prime.

It is a Duffinian number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 115006 + ... + 115855.

It is an arithmetic number, because the mean of its divisors is an integer number (10735083).

Almost surely, 2^98115925 is an apocalyptic number.

It is an amenable number.

98115925 is a deficient number, since it is larger than the sum of its proper divisors (30705071).

98115925 is a wasteful number, since it uses less digits than its factorization.

98115925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230888 (or 230883 counting only the distinct ones).

The product of its digits is 32400, while the sum is 40.

The square root of 98115925 is about 9905.3483028110. The cubic root of 98115925 is about 461.2253483299.

The spelling of 98115925 in words is "ninety-eight million, one hundred fifteen thousand, nine hundred twenty-five".