104115005 has 4 divisors (see below), whose sum is σ = 124938012. Its totient is φ = 83292000.

The previous prime is 104114903. The next prime is 104115007. The reversal of 104115005 is 500511401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 76352644 + 27762361 = 8738^2 + 5269^2 .

It is not a de Polignac number, because 104115005 - 2¹⁰ = 104113981 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 (104115007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10411496 + ... + 10411505.

It is an arithmetic number, because the mean of its divisors is an integer number (31234503).

Almost surely, 2^104115005 is an apocalyptic number.

It is an amenable number.

104115005 is a deficient number, since it is larger than the sum of its proper divisors (20823007).

104115005 is an equidigital number, since it uses as much as digits as its factorization.

104115005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20823006.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 104115005 is about 10203.6760532663. The cubic root of 104115005 is about 470.4402167944.

Adding to 104115005 its reverse (500511401), we get a palindrome (604626406).

The spelling of 104115005 in words is "one hundred four million, one hundred fifteen thousand, five".