8010381 has 8 divisors (see below), whose sum is σ = 11242720. Its totient is φ = 5059152.

The previous prime is 8010361. The next prime is 8010391. The reversal of 8010381 is 1830108.

It is a happy number.

8010381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8010381 - 2¹⁹ = 7486093 is a prime.

It is a super-2 number, since 2×8010381² = 128332407530322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8010361) 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 7 ways as a sum of consecutive naturals, for example, 70210 + ... + 70323.

It is an arithmetic number, because the mean of its divisors is an integer number (1405340).

Almost surely, 2^8010381 is an apocalyptic number.

It is an amenable number.

8010381 is a deficient number, since it is larger than the sum of its proper divisors (3232339).

8010381 is a wasteful number, since it uses less digits than its factorization.

8010381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140555.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 8010381 is about 2830.2616486820. The cubic root of 8010381 is about 200.0864709418.

Adding to 8010381 its reverse (1830108), we get a palindrome (9840489).

The spelling of 8010381 in words is "eight million, ten thousand, three hundred eighty-one".