9898363 has 4 divisors (see below), whose sum is σ = 9911160. Its totient is φ = 9885568.

The previous prime is 9898337. The next prime is 9898381. The reversal of 9898363 is 3638989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3638989 = 347 ⋅10487.

It is a cyclic number.

It is not a de Polignac number, because 9898363 - 2¹⁷ = 9767291 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

9898363 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9893363) 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, 5158 + ... + 6811.

It is an arithmetic number, because the mean of its divisors is an integer number (2477790).

Almost surely, 2^9898363 is an apocalyptic number.

9898363 is a deficient number, since it is larger than the sum of its proper divisors (12797).

9898363 is a wasteful number, since it uses less digits than its factorization.

9898363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12796.

The product of its digits is 279936, while the sum is 46.

The square root of 9898363 is about 3146.1663973795. The cubic root of 9898363 is about 214.7110811850.

The spelling of 9898363 in words is "nine million, eight hundred ninety-eight thousand, three hundred sixty-three".