8010881 has 4 divisors (see below), whose sum is σ = 8039472. Its totient is φ = 7982292.

The previous prime is 8010869. The next prime is 8010883. The reversal of 8010881 is 1880108.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8010881 - 2⁶ = 8010817 is a prime.

It is a super-2 number, since 2×8010881² = 128348428792322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8010881.

It is not an unprimeable number, because it can be changed into a prime (8010883) 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 3 ways as a sum of consecutive naturals, for example, 13871 + ... + 14436.

It is an arithmetic number, because the mean of its divisors is an integer number (2009868).

Almost surely, 2^8010881 is an apocalyptic number.

It is an amenable number.

8010881 is a deficient number, since it is larger than the sum of its proper divisors (28591).

8010881 is a wasteful number, since it uses less digits than its factorization.

8010881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28590.

The product of its (nonzero) digits is 512, while the sum is 26.

The square root of 8010881 is about 2830.3499783596. The cubic root of 8010881 is about 200.0906339213.

Adding to 8010881 its reverse (1880108), we get a palindrome (9890989).

The spelling of 8010881 in words is "eight million, ten thousand, eight hundred eighty-one".