8051081 has 16 divisors (see below), whose sum is σ = 9072000. Its totient is φ = 7104768.

The previous prime is 8051077. The next prime is 8051093. The reversal of 8051081 is 1801508.

It is a cyclic number.

It is not a de Polignac number, because 8051081 - 2² = 8051077 is a prime.

It is a super-2 number, since 2×8051081² = 129639810537122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8051011) 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 15 ways as a sum of consecutive naturals, for example, 22895 + ... + 23243.

It is an arithmetic number, because the mean of its divisors is an integer number (567000).

Almost surely, 2^8051081 is an apocalyptic number.

It is an amenable number.

8051081 is a deficient number, since it is larger than the sum of its proper divisors (1020919).

8051081 is a wasteful number, since it uses less digits than its factorization.

8051081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448.

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 8051081 is about 2837.4426866458. The cubic root of 8051081 is about 200.4247722042.

Adding to 8051081 its reverse (1801508), we get a palindrome (9852589).

The spelling of 8051081 in words is "eight million, fifty-one thousand, eighty-one".