8481685 has 8 divisors (see below), whose sum is σ = 10194336. Its totient is φ = 6774480.

The previous prime is 8481673. The next prime is 8481689. The reversal of 8481685 is 5861848.

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

It is not a de Polignac number, because 8481685 - 2⁹ = 8481173 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8481689) by changing a digit.

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, 3982 + ... + 5728.

It is an arithmetic number, because the mean of its divisors is an integer number (1274292).

Almost surely, 2^8481685 is an apocalyptic number.

It is an amenable number.

8481685 is a deficient number, since it is larger than the sum of its proper divisors (1712651).

8481685 is a wasteful number, since it uses less digits than its factorization.

8481685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723.

The product of its digits is 61440, while the sum is 40.

The square root of 8481685 is about 2912.3332570295. Note that the first 3 decimals coincide. The cubic root of 8481685 is about 203.9360702535.

The spelling of 8481685 in words is "eight million, four hundred eighty-one thousand, six hundred eighty-five".