9998193 has 8 divisors (see below), whose sum is σ = 14115168. Its totient is φ = 6273344.

The previous prime is 9998179. The next prime is 9998201. The reversal of 9998193 is 3918999.

9998193 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9998193 - 2⁶ = 9998129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9998143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97971 + ... + 98072.

It is an arithmetic number, because the mean of its divisors is an integer number (1764396).

Almost surely, 2^9998193 is an apocalyptic number.

It is an amenable number.

9998193 is a deficient number, since it is larger than the sum of its proper divisors (4116975).

9998193 is a wasteful number, since it uses less digits than its factorization.

9998193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196063.

The product of its digits is 157464, while the sum is 48.

The square root of 9998193 is about 3161.9919354736. The cubic root of 9998193 is about 215.4304913432.

The spelling of 9998193 in words is "nine million, nine hundred ninety-eight thousand, one hundred ninety-three".