104018385 has 16 divisors (see below), whose sum is σ = 168079680. Its totient is φ = 54926400.

The previous prime is 104018377. The next prime is 104018401. The reversal of 104018385 is 583810401.

It is not a de Polignac number, because 104018385 - 2³ = 104018377 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32815 + ... + 35844.

It is an arithmetic number, because the mean of its divisors is an integer number (10504980).

Almost surely, 2^104018385 is an apocalyptic number.

104018385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104018385 is a deficient number, since it is larger than the sum of its proper divisors (64061295).

104018385 is a wasteful number, since it uses less digits than its factorization.

104018385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68768.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 104018385 is about 10198.9403861382. The cubic root of 104018385 is about 470.2946469936.

Adding to 104018385 its reverse (583810401), we get a palindrome (687828786).

The spelling of 104018385 in words is "one hundred four million, eighteen thousand, three hundred eighty-five".