8041081 has 6 divisors (see below), whose sum is σ = 8178846. Its totient is φ = 7905600.

The previous prime is 8041079. The next prime is 8041087. The reversal of 8041081 is 1801408.

It can be written as a sum of positive squares in 3 ways, for example, as 173056 + 7868025 = 416^2 + 2805^2 .

It is not a de Polignac number, because 8041081 - 2¹ = 8041079 is a prime.

It is a super-2 number, since 2×8041081² = 129317967297122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8041087) 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, 2641 + ... + 4801.

It is an arithmetic number, because the mean of its divisors is an integer number (1363141).

Almost surely, 2^8041081 is an apocalyptic number.

It is an amenable number.

8041081 is a deficient number, since it is larger than the sum of its proper divisors (137765).

8041081 is an equidigital number, since it uses as much as digits as its factorization.

8041081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283 (or 2222 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 8041081 is about 2835.6799889973. The cubic root of 8041081 is about 200.3417573436.

Adding to 8041081 its reverse (1801408), we get a palindrome (9842489).

The spelling of 8041081 in words is "eight million, forty-one thousand, eighty-one".