8133081 has 16 divisors (see below), whose sum is σ = 12151488. Its totient is φ = 4795200.

The previous prime is 8133049. The next prime is 8133101. The reversal of 8133081 is 1803318.

8133081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8133081 - 2⁵ = 8133049 is a prime.

It is a super-2 number, since 2×8133081² = 132294013105122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8133031) 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 15 ways as a sum of consecutive naturals, for example, 2110 + ... + 4551.

It is an arithmetic number, because the mean of its divisors is an integer number (759468).

Almost surely, 2^8133081 is an apocalyptic number.

It is an amenable number.

8133081 is a deficient number, since it is larger than the sum of its proper divisors (4018407).

8133081 is a wasteful number, since it uses less digits than its factorization.

8133081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6712.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 8133081 is about 2851.8557116376. The cubic root of 8133081 is about 201.1029150453.

Adding to 8133081 its reverse (1803318), we get a palindrome (9936399).

The spelling of 8133081 in words is "eight million, one hundred thirty-three thousand, eighty-one".