9800199 has 12 divisors (see below), whose sum is σ = 14388712. Its totient is φ = 6426000.

The previous prime is 9800191. The next prime is 9800207. The reversal of 9800199 is 9910089.

It is an interprime number because it is at equal distance from previous prime (9800191) and next prime (9800207).

It is not a de Polignac number, because 9800199 - 2³ = 9800191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9800191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8377 + ... + 9474.

Almost surely, 2^9800199 is an apocalyptic number.

9800199 is a deficient number, since it is larger than the sum of its proper divisors (4588513).

9800199 is a wasteful number, since it uses less digits than its factorization.

9800199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17918 (or 17915 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The square root of 9800199 is about 3130.5269524475. The cubic root of 9800199 is about 213.9989445897.

It can be divided in two parts, 9800 and 199, that added together give a palindrome (9999).

The spelling of 9800199 in words is "nine million, eight hundred thousand, one hundred ninety-nine".