8041985 has 8 divisors (see below), whose sum is σ = 11029056. Its totient is φ = 5514480.

The previous prime is 8041967. The next prime is 8041991. The reversal of 8041985 is 5891408.

8041985 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8041985 - 2¹⁴ = 8025601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 229771 = 8041985 / (8 + 0 + 4 + 1 + 9 + 8 + 5).

It is a Duffinian 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, 114851 + ... + 114920.

It is an arithmetic number, because the mean of its divisors is an integer number (1378632).

Almost surely, 2^8041985 is an apocalyptic number.

It is an amenable number.

8041985 is a deficient number, since it is larger than the sum of its proper divisors (2987071).

8041985 is a wasteful number, since it uses less digits than its factorization.

8041985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229783.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 8041985 is about 2835.8393819115. The cubic root of 8041985 is about 200.3492647157.

The spelling of 8041985 in words is "eight million, forty-one thousand, nine hundred eighty-five".