104055219 has 16 divisors (see below), whose sum is σ = 159472800. Its totient is φ = 66977568.

The previous prime is 104055209. The next prime is 104055233. The reversal of 104055219 is 912550401.

104055219 is a `hidden beast` number, since 104 + 0 + 552 + 1 + 9 = 666.

It is not a de Polignac number, because 104055219 - 2⁵ = 104055187 is a prime.

It is a super-2 number, since 2×104055219² = 21654977202275922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 104055192 and 104055201.

It is not an unprimeable number, because it can be changed into a prime (104055209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65664 + ... + 67229.

It is an arithmetic number, because the mean of its divisors is an integer number (9967050).

Almost surely, 2^104055219 is an apocalyptic number.

104055219 is a deficient number, since it is larger than the sum of its proper divisors (55417581).

104055219 is a wasteful number, since it uses less digits than its factorization.

104055219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132931 (or 132925 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 104055219 is about 10200.7460021314. The cubic root of 104055219 is about 470.3501525298.

The spelling of 104055219 in words is "one hundred four million, fifty-five thousand, two hundred nineteen".