104115315 has 32 divisors (see below), whose sum is σ = 169827840. Its totient is φ = 54458624.

The previous prime is 104115289. The next prime is 104115317. The reversal of 104115315 is 513511401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 104115315 - 2¹¹ = 104113267 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104115291 and 104115300.

It is not an unprimeable number, because it can be changed into a prime (104115317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222712 + ... + 223178.

It is an arithmetic number, because the mean of its divisors is an integer number (5307120).

Almost surely, 2^104115315 is an apocalyptic number.

104115315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104115315 is a deficient number, since it is larger than the sum of its proper divisors (65712525).

104115315 is a wasteful number, since it uses less digits than its factorization.

104115315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 104115315 is about 10203.6912438588. The cubic root of 104115315 is about 470.4406837022.

Adding to 104115315 its reverse (513511401), we get a palindrome (617626716).

The spelling of 104115315 in words is "one hundred four million, one hundred fifteen thousand, three hundred fifteen".