104003218 has 16 divisors (see below), whose sum is σ = 170364384. Its totient is φ = 47224960.

The previous prime is 104003191. The next prime is 104003219. The reversal of 104003218 is 812300401.

It is a junction number, because it is equal to n+sod(n) for n = 104003195 and 104003204.

It is not an unprimeable number, because it can be changed into a prime (104003219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26946 + ... + 30562.

It is an arithmetic number, because the mean of its divisors is an integer number (10647774).

Almost surely, 2^104003218 is an apocalyptic number.

104003218 is a deficient number, since it is larger than the sum of its proper divisors (66361166).

104003218 is a wasteful number, since it uses less digits than its factorization.

104003218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4937.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 104003218 is about 10198.1968013958. The cubic root of 104003218 is about 470.2717878756.

Adding to 104003218 its reverse (812300401), we get a palindrome (916303619).

The spelling of 104003218 in words is "one hundred four million, three thousand, two hundred eighteen".