104415785 has 16 divisors (see below), whose sum is σ = 133022736. Its totient is φ = 78409728.

The previous prime is 104415763. The next prime is 104415793. The reversal of 104415785 is 587514401.

It can be written as a sum of positive squares in 8 ways, for example, as 19333609 + 85082176 = 4397^2 + 9224^2 .

It is a cyclic number.

It is not a de Polignac number, because 104415785 - 2⁶ = 104415721 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35387 + ... + 38223.

It is an arithmetic number, because the mean of its divisors is an integer number (8313921).

Almost surely, 2^104415785 is an apocalyptic number.

It is an amenable number.

104415785 is a deficient number, since it is larger than the sum of its proper divisors (28606951).

104415785 is a wasteful number, since it uses less digits than its factorization.

104415785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 104415785 is about 10218.4042296241. The cubic root of 104415785 is about 470.8928027493.

The spelling of 104415785 in words is "one hundred four million, four hundred fifteen thousand, seven hundred eighty-five".