104067805 has 16 divisors (see below), whose sum is σ = 129656880. Its totient is φ = 80091648.

The previous prime is 104067797. The next prime is 104067827. The reversal of 104067805 is 508760401.

It can be written as a sum of positive squares in 8 ways, for example, as 25674489 + 78393316 = 5067^2 + 8854^2 .

It is a cyclic number.

It is not a de Polignac number, because 104067805 - 2³ = 104067797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44239 + ... + 46531.

It is an arithmetic number, because the mean of its divisors is an integer number (8103555).

Almost surely, 2^104067805 is an apocalyptic number.

It is an amenable number.

104067805 is a deficient number, since it is larger than the sum of its proper divisors (25589075).

104067805 is a wasteful number, since it uses less digits than its factorization.

104067805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 104067805 is about 10201.3628991424. The cubic root of 104067805 is about 470.3691155010.

The spelling of 104067805 in words is "one hundred four million, sixty-seven thousand, eight hundred five".