8005485 has 16 divisors (see below), whose sum is σ = 12924864. Its totient is φ = 4230912.

The previous prime is 8005483. The next prime is 8005493. The reversal of 8005485 is 5845008.

It is not a de Polignac number, because 8005485 - 2¹ = 8005483 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8005483) 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, 667 + ... + 4056.

It is an arithmetic number, because the mean of its divisors is an integer number (807804).

Almost surely, 2^8005485 is an apocalyptic number.

It is an amenable number.

8005485 is a deficient number, since it is larger than the sum of its proper divisors (4919379).

8005485 is a wasteful number, since it uses less digits than its factorization.

8005485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4844.

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 8005485 is about 2829.3965787779. The cubic root of 8005485 is about 200.0456978911.

The spelling of 8005485 in words is "eight million, five thousand, four hundred eighty-five".