8085816 has 24 divisors (see below), whose sum is σ = 21899280. Its totient is φ = 2695248.

The previous prime is 8085797. The next prime is 8085817. The reversal of 8085816 is 6185808.

8085816 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8085817) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56080 + ... + 56223.

It is an arithmetic number, because the mean of its divisors is an integer number (912470).

Almost surely, 2^8085816 is an apocalyptic number.

It is an amenable number.

8085816 is an abundant number, since it is smaller than the sum of its proper divisors (13813464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8085816 is a wasteful number, since it uses less digits than its factorization.

8085816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112315 (or 112308 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 8085816 is about 2843.5569275117. The cubic root of 8085816 is about 200.7125913856.

The spelling of 8085816 in words is "eight million, eighty-five thousand, eight hundred sixteen".