100003198 has 8 divisors (see below), whose sum is σ = 150125040. Its totient is φ = 49961520.

The previous prime is 100003181. The next prime is 100003219. The reversal of 100003198 is 891300001.

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

It is a super-2 number, since 2×100003198² = 20001279220454408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16818 + ... + 21973.

It is an arithmetic number, because the mean of its divisors is an integer number (18765630).

Almost surely, 2^100003198 is an apocalyptic number.

100003198 is a deficient number, since it is larger than the sum of its proper divisors (50121842).

100003198 is a wasteful number, since it uses less digits than its factorization.

100003198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40082.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 100003198 is about 10000.1598987216. The cubic root of 100003198 is about 464.1638312422.

Adding to 100003198 its reverse (891300001), we get a palindrome (991303199).

The spelling of 100003198 in words is "one hundred million, three thousand, one hundred ninety-eight".