104155205 has 32 divisors (see below), whose sum is σ = 157489920. Its totient is φ = 64235520.

The previous prime is 104155199. The next prime is 104155291. The reversal of 104155205 is 502551401.

It is a happy number.

It is not a de Polignac number, because 104155205 - 2⁴ = 104155189 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35951 + ... + 38739.

It is an arithmetic number, because the mean of its divisors is an integer number (4921560).

Almost surely, 2^104155205 is an apocalyptic number.

It is an amenable number.

104155205 is a deficient number, since it is larger than the sum of its proper divisors (53334715).

104155205 is a wasteful number, since it uses less digits than its factorization.

104155205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 104155205 is about 10205.6457414512. The cubic root of 104155205 is about 470.5007564615.

The spelling of 104155205 in words is "one hundred four million, one hundred fifty-five thousand, two hundred five".