104555305 has 8 divisors (see below), whose sum is σ = 125967744. Its totient is φ = 83310000.

The previous prime is 104555299. The next prime is 104555329. The reversal of 104555305 is 503555401.

104555305 = 3229² + 3230² + ... + 3238².

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

It is not a de Polignac number, because 104555305 - 2⁷ = 104555177 is a prime.

It is a Duffinian 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, 40401 + ... + 42910.

It is an arithmetic number, because the mean of its divisors is an integer number (15745968).

Almost surely, 2^104555305 is an apocalyptic number.

It is an amenable number.

104555305 is a deficient number, since it is larger than the sum of its proper divisors (21412439).

104555305 is an equidigital number, since it uses as much as digits as its factorization.

104555305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83567.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 104555305 is about 10225.2288482948. The cubic root of 104555305 is about 471.1024444980.

The spelling of 104555305 in words is "one hundred four million, five hundred fifty-five thousand, three hundred five".