104430305 has 32 divisors (see below), whose sum is σ = 149437440. Its totient is φ = 68544000.

The previous prime is 104430301. The next prime is 104430311. The reversal of 104430305 is 503034401.

It is not a de Polignac number, because 104430305 - 2² = 104430301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104430301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138680 + ... + 139430.

It is an arithmetic number, because the mean of its divisors is an integer number (4669920).

Almost surely, 2^104430305 is an apocalyptic number.

It is an amenable number.

104430305 is a deficient number, since it is larger than the sum of its proper divisors (45007135).

104430305 is a wasteful number, since it uses less digits than its factorization.

104430305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 104430305 is about 10219.1146876821. The cubic root of 104430305 is about 470.9146290998.

Adding to 104430305 its reverse (503034401), we get a palindrome (607464706).

The spelling of 104430305 in words is "one hundred four million, four hundred thirty thousand, three hundred five".