104304405 has 8 divisors (see below), whose sum is σ = 166887072. Its totient is φ = 55629008.

The previous prime is 104304353. The next prime is 104304413. The reversal of 104304405 is 504403401.

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 104304405 - 2²⁰ = 103255829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3476799 + ... + 3476828.

It is an arithmetic number, because the mean of its divisors is an integer number (20860884).

Almost surely, 2^104304405 is an apocalyptic number.

104304405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104304405 is a deficient number, since it is larger than the sum of its proper divisors (62582667).

104304405 is an equidigital number, since it uses as much as digits as its factorization.

104304405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6953635.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 104304405 is about 10212.9528051392. The cubic root of 104304405 is about 470.7253098740.

Adding to 104304405 its reverse (504403401), we get a palindrome (608707806).

The spelling of 104304405 in words is "one hundred four million, three hundred four thousand, four hundred five".