104377985 has 8 divisors (see below), whose sum is σ = 128166720. Its totient is φ = 81560304.

The previous prime is 104377981. The next prime is 104378017. The reversal of 104377985 is 589773401.

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

It is a cyclic number.

It is not a de Polignac number, because 104377985 - 2² = 104377981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104377981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242525 + ... + 242954.

It is an arithmetic number, because the mean of its divisors is an integer number (16020840).

Almost surely, 2^104377985 is an apocalyptic number.

It is an amenable number.

104377985 is a deficient number, since it is larger than the sum of its proper divisors (23788735).

104377985 is an equidigital number, since it uses as much as digits as its factorization.

104377985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485527.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 104377985 is about 10216.5544583289. The cubic root of 104377985 is about 470.8359725925.

The spelling of 104377985 in words is "one hundred four million, three hundred seventy-seven thousand, nine hundred eighty-five".