104219 has 4 divisors (see below), whose sum is σ = 105480. Its totient is φ = 102960.

The previous prime is 104207. The next prime is 104231. The reversal of 104219 is 912401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 912401 = 7 ⋅130343.

It is an interprime number because it is at equal distance from previous prime (104207) and next prime (104231).

It is a cyclic number.

It is not a de Polignac number, because 104219 - 2⁸ = 103963 is a prime.

It is a super-2 number, since 2×104219² = 21723199922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104197 and 104206.

It is not an unprimeable number, because it can be changed into a prime (104239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497 + ... + 674.

It is an arithmetic number, because the mean of its divisors is an integer number (26370).

2¹⁰⁴²¹⁹ is an apocalyptic number.

104219 is a deficient number, since it is larger than the sum of its proper divisors (1261).

104219 is an equidigital number, since it uses as much as digits as its factorization.

104219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 104219 is about 322.8296764549. The cubic root of 104219 is about 47.0596797332.

It can be divided in two parts, 104 and 219, that added together give a palindrome (323).

The spelling of 104219 in words is "one hundred four thousand, two hundred nineteen".