20104195 has 8 divisors (see below), whose sum is σ = 24209136. Its totient is φ = 16027296.

The previous prime is 20104193. The next prime is 20104199. The reversal of 20104195 is 59140102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20104195 - 2¹ = 20104193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20104193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5397 + ... + 8326.

It is an arithmetic number, because the mean of its divisors is an integer number (3026142).

Almost surely, 2^20104195 is an apocalyptic number.

20104195 is a deficient number, since it is larger than the sum of its proper divisors (4104941).

20104195 is a wasteful number, since it uses less digits than its factorization.

20104195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14021.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 20104195 is about 4483.7701769828. The cubic root of 20104195 is about 271.9123266670.

Adding to 20104195 its reverse (59140102), we get a palindrome (79244297).

The spelling of 20104195 in words is "twenty million, one hundred four thousand, one hundred ninety-five".