8401085 has 16 divisors (see below), whose sum is σ = 12569472. Its totient is φ = 5236800.

The previous prime is 8401061. The next prime is 8401087. The reversal of 8401085 is 5801048.

8401085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8401085 - 2⁸ = 8400829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8401087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10526 + ... + 11295.

It is an arithmetic number, because the mean of its divisors is an integer number (785592).

Almost surely, 2^8401085 is an apocalyptic number.

It is an amenable number.

8401085 is a deficient number, since it is larger than the sum of its proper divisors (4168387).

8401085 is a wasteful number, since it uses less digits than its factorization.

8401085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21844.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 8401085 is about 2898.4625234769. The cubic root of 8401085 is about 203.2880232881.

The spelling of 8401085 in words is "eight million, four hundred one thousand, eighty-five".