104507805 has 16 divisors (see below), whose sum is σ = 169093440. Its totient is φ = 55110528.

The previous prime is 104507803. The next prime is 104507827. The reversal of 104507805 is 508705401.

It is not a de Polignac number, because 104507805 - 2¹ = 104507803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104507801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37807 + ... + 40476.

It is an arithmetic number, because the mean of its divisors is an integer number (10568340).

Almost surely, 2^104507805 is an apocalyptic number.

104507805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104507805 is a deficient number, since it is larger than the sum of its proper divisors (64585635).

104507805 is an equidigital number, since it uses as much as digits as its factorization.

104507805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78380.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 104507805 is about 10222.9058980311. The cubic root of 104507805 is about 471.0310922898.

The spelling of 104507805 in words is "one hundred four million, five hundred seven thousand, eight hundred five".