104174405 has 4 divisors (see below), whose sum is σ = 125009292. Its totient is φ = 83339520.

The previous prime is 104174401. The next prime is 104174407. The reversal of 104174405 is 504471401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21836929 + 82337476 = 4673^2 + 9074^2 .

It is not a de Polignac number, because 104174405 - 2² = 104174401 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104174401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10417436 + ... + 10417445.

It is an arithmetic number, because the mean of its divisors is an integer number (31252323).

Almost surely, 2^104174405 is an apocalyptic number.

It is an amenable number.

104174405 is a deficient number, since it is larger than the sum of its proper divisors (20834887).

104174405 is an equidigital number, since it uses as much as digits as its factorization.

104174405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20834886.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 104174405 is about 10206.5863539187. The cubic root of 104174405 is about 470.5296654328.

The spelling of 104174405 in words is "one hundred four million, one hundred seventy-four thousand, four hundred five".