198096903 has 24 divisors (see below), whose sum is σ = 304825248. Its totient is φ = 123535872.

The previous prime is 198096901. The next prime is 198096917. The reversal of 198096903 is 309690891.

It is not a de Polignac number, because 198096903 - 2¹ = 198096901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198096901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21675 + ... + 29427.

It is an arithmetic number, because the mean of its divisors is an integer number (12701052).

Almost surely, 2^198096903 is an apocalyptic number.

198096903 is a deficient number, since it is larger than the sum of its proper divisors (106728345).

198096903 is a wasteful number, since it uses less digits than its factorization.

198096903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7943 (or 7940 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 198096903 is about 14074.6901564475. The cubic root of 198096903 is about 582.9427364669.

The spelling of 198096903 in words is "one hundred ninety-eight million, ninety-six thousand, nine hundred three".