8055381 has 16 divisors (see below), whose sum is σ = 11391488. Its totient is φ = 5054400.

The previous prime is 8055379. The next prime is 8055403. The reversal of 8055381 is 1835508.

It is a happy number.

It is not a de Polignac number, because 8055381 - 2¹ = 8055379 is a prime.

It is a super-2 number, since 2×8055381² = 129778326110322, 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 (8055361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2271 + ... + 4611.

It is an arithmetic number, because the mean of its divisors is an integer number (711968).

Almost surely, 2^8055381 is an apocalyptic number.

It is an amenable number.

8055381 is a deficient number, since it is larger than the sum of its proper divisors (3336107).

8055381 is a wasteful number, since it uses less digits than its factorization.

8055381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 8055381 is about 2838.2003100557. The cubic root of 8055381 is about 200.4604474605.

The spelling of 8055381 in words is "eight million, fifty-five thousand, three hundred eighty-one".