104003217 has 32 divisors (see below), whose sum is σ = 161568000. Its totient is φ = 65995776.

The previous prime is 104003191. The next prime is 104003219. The reversal of 104003217 is 712300401.

It is not a de Polignac number, because 104003217 - 2⁶ = 104003153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104003217.

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 31 ways as a sum of consecutive naturals, for example, 231409 + ... + 231857.

It is an arithmetic number, because the mean of its divisors is an integer number (5049000).

Almost surely, 2^104003217 is an apocalyptic number.

It is an amenable number.

104003217 is a deficient number, since it is larger than the sum of its proper divisors (57564783).

104003217 is a wasteful number, since it uses less digits than its factorization.

104003217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 104003217 is about 10198.1967523675. The cubic root of 104003217 is about 470.2717863683.

Adding to 104003217 its reverse (712300401), we get a palindrome (816303618).

The spelling of 104003217 in words is "one hundred four million, three thousand, two hundred seventeen".