104405759 has 4 divisors (see below), whose sum is σ = 105363720. Its totient is φ = 103447800.

The previous prime is 104405747. The next prime is 104405761. The reversal of 104405759 is 957504401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 957504401 = 7 ⋅136786343.

It is a cyclic number.

It is not a de Polignac number, because 104405759 - 2⁸ = 104405503 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 (104405729) 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 3 ways as a sum of consecutive naturals, for example, 478817 + ... + 479034.

It is an arithmetic number, because the mean of its divisors is an integer number (26340930).

Almost surely, 2^104405759 is an apocalyptic number.

104405759 is a deficient number, since it is larger than the sum of its proper divisors (957961).

104405759 is an equidigital number, since it uses as much as digits as its factorization.

104405759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957960.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 104405759 is about 10217.9136324398. The cubic root of 104405759 is about 470.8777305634.

The spelling of 104405759 in words is "one hundred four million, four hundred five thousand, seven hundred fifty-nine".