104815115 has 16 divisors (see below), whose sum is σ = 140188320. Its totient is φ = 74764800.

The previous prime is 104815111. The next prime is 104815127. The reversal of 104815115 is 511518401.

It is not a de Polignac number, because 104815115 - 2² = 104815111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104815111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30836 + ... + 34065.

It is an arithmetic number, because the mean of its divisors is an integer number (8761770).

Almost surely, 2^104815115 is an apocalyptic number.

104815115 is a deficient number, since it is larger than the sum of its proper divisors (35373205).

104815115 is a wasteful number, since it uses less digits than its factorization.

104815115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64942.

The product of its (nonzero) digits is 800, while the sum is 26.

The square root of 104815115 is about 10237.9253269400. The cubic root of 104815115 is about 471.4923366675.

The spelling of 104815115 in words is "one hundred four million, eight hundred fifteen thousand, one hundred fifteen".