104115015 has 12 divisors (see below), whose sum is σ = 180466104. Its totient is φ = 55527984.

The previous prime is 104115013. The next prime is 104115023. The reversal of 104115015 is 510511401.

It is a happy number.

It is not a de Polignac number, because 104115015 - 2¹ = 104115013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104115013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1156789 + ... + 1156878.

It is an arithmetic number, because the mean of its divisors is an integer number (15038842).

Almost surely, 2^104115015 is an apocalyptic number.

104115015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104115015 is a deficient number, since it is larger than the sum of its proper divisors (76351089).

104115015 is a wasteful number, since it uses less digits than its factorization.

104115015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313678 (or 2313675 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 104115015 is about 10203.6765432858. The cubic root of 104115015 is about 470.4402318559.

Adding to 104115015 its reverse (510511401), we get a palindrome (614626416).

The spelling of 104115015 in words is "one hundred four million, one hundred fifteen thousand, fifteen".