98170 has 8 divisors (see below), whose sum is σ = 176724. Its totient is φ = 39264.

The previous prime is 98143. The next prime is 98179. The reversal of 98170 is 7189.

It can be written as a sum of positive squares in 2 ways, for example, as 90601 + 7569 = 301^2 + 87^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (98179) 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 3 ways as a sum of consecutive naturals, for example, 4899 + ... + 4918.

2⁹⁸¹⁷⁰ is an apocalyptic number.

98170 is a deficient number, since it is larger than the sum of its proper divisors (78554).

98170 is a wasteful number, since it uses less digits than its factorization.

98170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9824.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 98170 is about 313.3209217400. The cubic root of 98170 is about 46.1310065057.

The spelling of 98170 in words is "ninety-eight thousand, one hundred seventy".