104105219 has 2 divisors, whose sum is σ = 104105220. Its totient is φ = 104105218.

The previous prime is 104105213. The next prime is 104105231. The reversal of 104105219 is 912501401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104105219 - 2⁸ = 104104963 is a prime.

It is a super-2 number, since 2×104105219² = 21675793246075922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 104105194 and 104105203.

It is not a weakly prime, because it can be changed into another prime (104105213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52052609 + 52052610.

It is an arithmetic number, because the mean of its divisors is an integer number (52052610).

Almost surely, 2^104105219 is an apocalyptic number.

104105219 is a deficient number, since it is larger than the sum of its proper divisors (1).

104105219 is an equidigital number, since it uses as much as digits as its factorization.

104105219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 104105219 is about 10203.1965089378. The cubic root of 104105219 is about 470.4254770931.

The spelling of 104105219 in words is "one hundred four million, one hundred five thousand, two hundred nineteen".