103045198 has 8 divisors (see below), whose sum is σ = 161288208. Its totient is φ = 49282464.

The previous prime is 103045181. The next prime is 103045199. The reversal of 103045198 is 891540301.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103045199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1120011 + ... + 1120102.

It is an arithmetic number, because the mean of its divisors is an integer number (20161026).

Almost surely, 2^103045198 is an apocalyptic number.

103045198 is a deficient number, since it is larger than the sum of its proper divisors (58243010).

103045198 is a wasteful number, since it uses less digits than its factorization.

103045198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240138.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 103045198 is about 10151.1180664989. The cubic root of 103045198 is about 468.8233703700.

Adding to 103045198 its reverse (891540301), we get a palindrome (994585499).

The spelling of 103045198 in words is "one hundred three million, forty-five thousand, one hundred ninety-eight".