8051089 has 6 divisors (see below), whose sum is σ = 8275974. Its totient is φ = 7832160.

The previous prime is 8051077. The next prime is 8051093. The reversal of 8051089 is 9801508.

It can be written as a sum of positive squares in 3 ways, for example, as 5919489 + 2131600 = 2433^2 + 1460^2 .

It is not a de Polignac number, because 8051089 - 2⁷ = 8050961 is a prime.

It is a Duffinian number.

8051089 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8051089.

It is not an unprimeable number, because it can be changed into a prime (8052089) 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 5 ways as a sum of consecutive naturals, for example, 1572 + ... + 4309.

It is an arithmetic number, because the mean of its divisors is an integer number (1379329).

Almost surely, 2^8051089 is an apocalyptic number.

It is an amenable number.

8051089 is a deficient number, since it is larger than the sum of its proper divisors (224885).

8051089 is an equidigital number, since it uses as much as digits as its factorization.

8051089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5955 (or 5918 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 8051089 is about 2837.4440963656. Note that the first 3 decimals coincide. The cubic root of 8051089 is about 200.4248385886.

The spelling of 8051089 in words is "eight million, fifty-one thousand, eighty-nine".