8041281 has 4 divisors (see below), whose sum is σ = 10721712. Its totient is φ = 5360852.

The previous prime is 8041261. The next prime is 8041303. The reversal of 8041281 is 1821408.

8041281 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 8041281 - 2⁵ = 8041249 is a prime.

It is a super-2 number, since 2×8041281² = 129324400241922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8041261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340211 + ... + 1340216.

It is an arithmetic number, because the mean of its divisors is an integer number (2680428).

Almost surely, 2^8041281 is an apocalyptic number.

It is an amenable number.

8041281 is a deficient number, since it is larger than the sum of its proper divisors (2680431).

8041281 is a wasteful number, since it uses less digits than its factorization.

8041281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680430.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 8041281 is about 2835.7152536882. The cubic root of 8041281 is about 200.3434183151.

Adding to 8041281 its reverse (1821408), we get a palindrome (9862689).

The spelling of 8041281 in words is "eight million, forty-one thousand, two hundred eighty-one".