104505345 has 48 divisors (see below), whose sum is σ = 209094912. Its totient is φ = 47295360.

The previous prime is 104505329. The next prime is 104505367. The reversal of 104505345 is 543505401.

It is not a de Polignac number, because 104505345 - 2⁴ = 104505329 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30835 + ... + 34055.

It is an arithmetic number, because the mean of its divisors is an integer number (4356144).

Almost surely, 2^104505345 is an apocalyptic number.

104505345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104505345 is an abundant number, since it is smaller than the sum of its proper divisors (104589567).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104505345 is a wasteful number, since it uses less digits than its factorization.

104505345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342 (or 3339 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 104505345 is about 10222.7855792832. The cubic root of 104505345 is about 471.0273964077.

The spelling of 104505345 in words is "one hundred four million, five hundred five thousand, three hundred forty-five".