104519985 has 8 divisors (see below), whose sum is σ = 167232000. Its totient is φ = 55743984.

The previous prime is 104519957. The next prime is 104519993. The reversal of 104519985 is 589915401.

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

It is not a de Polignac number, because 104519985 - 2⁵ = 104519953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3483985 + ... + 3484014.

It is an arithmetic number, because the mean of its divisors is an integer number (20904000).

Almost surely, 2^104519985 is an apocalyptic number.

104519985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104519985 is a deficient number, since it is larger than the sum of its proper divisors (62712015).

104519985 is an equidigital number, since it uses as much as digits as its factorization.

104519985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6968007.

The product of its (nonzero) digits is 64800, while the sum is 42.

The square root of 104519985 is about 10223.5016017018. The cubic root of 104519985 is about 471.0493905590.

The spelling of 104519985 in words is "one hundred four million, five hundred nineteen thousand, nine hundred eighty-five".