98317089 has 24 divisors (see below), whose sum is σ = 157876992. Its totient is φ = 58548960.

The previous prime is 98317031. The next prime is 98317127. The reversal of 98317089 is 98071389.

It is not a de Polignac number, because 98317089 - 2⁹ = 98316577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98317789) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 9927 + ... + 17180.

It is an arithmetic number, because the mean of its divisors is an integer number (6578208).

Almost surely, 2^98317089 is an apocalyptic number.

It is an amenable number.

98317089 is a deficient number, since it is larger than the sum of its proper divisors (59559903).

98317089 is a wasteful number, since it uses less digits than its factorization.

98317089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27157 (or 27154 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 98317089 is about 9915.4974156620. The cubic root of 98317089 is about 461.5403451013.

The spelling of 98317089 in words is "ninety-eight million, three hundred seventeen thousand, eighty-nine".