8081371 has 4 divisors (see below), whose sum is σ = 8091000. Its totient is φ = 8071744.

The previous prime is 8081357. The next prime is 8081383. The reversal of 8081371 is 1731808.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8081371 - 2⁹ = 8080859 is a prime.

It is a Duffinian number.

8081371 is a lucky number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (8081351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3421 + ... + 5278.

It is an arithmetic number, because the mean of its divisors is an integer number (2022750).

Almost surely, 2^8081371 is an apocalyptic number.

8081371 is a deficient number, since it is larger than the sum of its proper divisors (9629).

8081371 is an equidigital number, since it uses as much as digits as its factorization.

8081371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9628.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 8081371 is about 2842.7752285399. The cubic root of 8081371 is about 200.6758055290.

The spelling of 8081371 in words is "eight million, eighty-one thousand, three hundred seventy-one".