98717312 has 32 divisors (see below), whose sum is σ = 207019200. Its totient is φ = 46759680.

The previous prime is 98717263. The next prime is 98717321. The reversal of 98717312 is 21371789.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17864 + ... + 22727.

It is an arithmetic number, because the mean of its divisors is an integer number (6469350).

Almost surely, 2^98717312 is an apocalyptic number.

It is an amenable number.

98717312 is an abundant number, since it is smaller than the sum of its proper divisors (108301888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98717312 is a wasteful number, since it uses less digits than its factorization.

98717312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40624 (or 40612 counting only the distinct ones).

The product of its digits is 21168, while the sum is 38.

The square root of 98717312 is about 9935.6586092720. The cubic root of 98717312 is about 462.1657669927.

The spelling of 98717312 in words is "ninety-eight million, seven hundred seventeen thousand, three hundred twelve".