8082089 has 4 divisors (see below), whose sum is σ = 8557524. Its totient is φ = 7606656.

The previous prime is 8082079. The next prime is 8082127. The reversal of 8082089 is 9802808.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3705625 + 4376464 = 1925^2 + 2092^2 .

It is a cyclic number.

It is not a de Polignac number, because 8082089 - 2⁸ = 8081833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8082079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237692 + ... + 237725.

It is an arithmetic number, because the mean of its divisors is an integer number (2139381).

Almost surely, 2^8082089 is an apocalyptic number.

It is an amenable number.

8082089 is a deficient number, since it is larger than the sum of its proper divisors (475435).

8082089 is a wasteful number, since it uses less digits than its factorization.

8082089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475434.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 8082089 is about 2842.9015107808. The cubic root of 8082089 is about 200.6817484547.

The spelling of 8082089 in words is "eight million, eighty-two thousand, eighty-nine".