8020481 has 8 divisors (see below), whose sum is σ = 9705600. Its totient is φ = 6470208.

The previous prime is 8020457. The next prime is 8020499. The reversal of 8020481 is 1840208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8020481 - 2¹⁴ = 8004097 is a prime.

It is a super-2 number, since 2×8020481² = 128656230942722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8020381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33581 + ... + 33818.

It is an arithmetic number, because the mean of its divisors is an integer number (1213200).

Almost surely, 2^8020481 is an apocalyptic number.

It is an amenable number.

8020481 is a deficient number, since it is larger than the sum of its proper divisors (1685119).

8020481 is a wasteful number, since it uses less digits than its factorization.

8020481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67423.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 8020481 is about 2832.0453739303. The cubic root of 8020481 is about 200.1705295570.

Adding to 8020481 its reverse (1840208), we get a palindrome (9860689).

The spelling of 8020481 in words is "eight million, twenty thousand, four hundred eighty-one".