104115505 has 8 divisors (see below), whose sum is σ = 134549352. Its totient is φ = 76885248.

The previous prime is 104115491. The next prime is 104115527. The reversal of 104115505 is 505511401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1721344 + 102394161 = 1312^2 + 10119^2 .

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 104115505 - 2¹³ = 104107313 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800824 + ... + 800953.

It is an arithmetic number, because the mean of its divisors is an integer number (16818669).

Almost surely, 2^104115505 is an apocalyptic number.

It is an amenable number.

104115505 is a deficient number, since it is larger than the sum of its proper divisors (30433847).

104115505 is a wasteful number, since it uses less digits than its factorization.

104115505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601795.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 104115505 is about 10203.7005542107. The cubic root of 104115505 is about 470.4409698710.

Adding to 104115505 its reverse (505511401), we get a palindrome (609626906).

The spelling of 104115505 in words is "one hundred four million, one hundred fifteen thousand, five hundred five".