104770805 has 8 divisors (see below), whose sum is σ = 125873592. Its totient is φ = 83717568.

The previous prime is 104770801. The next prime is 104770837. The reversal of 104770805 is 508077401.

It can be written as a sum of positive squares in 4 ways, for example, as 49758916 + 55011889 = 7054^2 + 7417^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 104770805 - 2² = 104770801 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104770801) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7562 + ... + 16331.

It is an arithmetic number, because the mean of its divisors is an integer number (15734199).

Almost surely, 2^104770805 is an apocalyptic number.

It is an amenable number.

104770805 is a deficient number, since it is larger than the sum of its proper divisors (21102787).

104770805 is an equidigital number, since it uses as much as digits as its factorization.

104770805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24775.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 104770805 is about 10235.7610855275. The cubic root of 104770805 is about 471.4258870589.

The spelling of 104770805 in words is "one hundred four million, seven hundred seventy thousand, eight hundred five".