104208219 has 18 divisors (see below), whose sum is σ = 153420540. Its totient is φ = 68140488.

The previous prime is 104208211. The next prime is 104208253. The reversal of 104208219 is 912802401.

It is not a de Polignac number, because 104208219 - 2³ = 104208211 is a prime.

It is a super-2 number, since 2×104208219² = 21718705814303922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104208192 and 104208201.

It is not an unprimeable number, because it can be changed into a prime (104208211) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 235012 + ... + 235454.

Almost surely, 2^104208219 is an apocalyptic number.

104208219 is a deficient number, since it is larger than the sum of its proper divisors (49212321).

104208219 is an frugal number, since it uses more digits than its factorization.

104208219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 104208219 is about 10208.2426989174. The cubic root of 104208219 is about 470.5805697118.

The spelling of 104208219 in words is "one hundred four million, two hundred eight thousand, two hundred nineteen".