104866015 has 8 divisors (see below), whose sum is σ = 127902528. Its totient is φ = 82517280.

The previous prime is 104866009. The next prime is 104866031. The reversal of 104866015 is 510668401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104866015 - 2⁵ = 104865983 is a prime.

It is a super-2 number, since 2×104866015² = 21993762203960450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171607 + ... + 172216.

It is an arithmetic number, because the mean of its divisors is an integer number (15987816).

Almost surely, 2^104866015 is an apocalyptic number.

104866015 is a deficient number, since it is larger than the sum of its proper divisors (23036513).

104866015 is an equidigital number, since it uses as much as digits as its factorization.

104866015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343889.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 104866015 is about 10240.4108804286. The cubic root of 104866015 is about 471.5686458786.

The spelling of 104866015 in words is "one hundred four million, eight hundred sixty-six thousand, fifteen".