104222605 has 4 divisors (see below), whose sum is σ = 125067132. Its totient is φ = 83378080.

The previous prime is 104222593. The next prime is 104222621. The reversal of 104222605 is 506222401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 506222401 = 4099 ⋅123499.

It can be written as a sum of positive squares in 2 ways, for example, as 23600164 + 80622441 = 4858^2 + 8979^2 .

It is not a de Polignac number, because 104222605 - 2⁷ = 104222477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10422256 + ... + 10422265.

It is an arithmetic number, because the mean of its divisors is an integer number (31266783).

Almost surely, 2^104222605 is an apocalyptic number.

It is an amenable number.

104222605 is a deficient number, since it is larger than the sum of its proper divisors (20844527).

104222605 is an equidigital number, since it uses as much as digits as its factorization.

104222605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20844526.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 104222605 is about 10208.9473012647. The cubic root of 104222605 is about 470.6022233480.

The spelling of 104222605 in words is "one hundred four million, two hundred twenty-two thousand, six hundred five".