8064481 has 4 divisors (see below), whose sum is σ = 8070292. Its totient is φ = 8058672.

The previous prime is 8064473. The next prime is 8064499. The reversal of 8064481 is 1844608.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5475600 + 2588881 = 2340^2 + 1609^2 .

It is a cyclic number.

It is not a de Polignac number, because 8064481 - 2³ = 8064473 is a prime.

It is a super-2 number, since 2×8064481² = 130071707598722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8064431) 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 3 ways as a sum of consecutive naturals, for example, 535 + ... + 4051.

It is an arithmetic number, because the mean of its divisors is an integer number (2017573).

Almost surely, 2^8064481 is an apocalyptic number.

It is an amenable number.

8064481 is a deficient number, since it is larger than the sum of its proper divisors (5811).

8064481 is a wasteful number, since it uses less digits than its factorization.

8064481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5810.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 8064481 is about 2839.8029861242. The cubic root of 8064481 is about 200.5359044164.

The spelling of 8064481 in words is "eight million, sixty-four thousand, four hundred eighty-one".