98197500 has 60 divisors (see below), whose sum is σ = 286339592. Its totient is φ = 26184000.

The previous prime is 98197481. The next prime is 98197507. The reversal of 98197500 is 579189.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98197507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 954 + ... + 14046.

Almost surely, 2^98197500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98197500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143169796).

98197500 is an abundant number, since it is smaller than the sum of its proper divisors (188142092).

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

98197500 is a wasteful number, since it uses less digits than its factorization.

98197500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13120 (or 13103 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 98197500 is about 9909.4651722482. The cubic root of 98197500 is about 461.3531360647.

The spelling of 98197500 in words is "ninety-eight million, one hundred ninety-seven thousand, five hundred".