8105133 has 8 divisors (see below), whose sum is σ = 10823200. Its totient is φ = 5395248.

The previous prime is 8105129. The next prime is 8105179. The reversal of 8105133 is 3315018.

It is a happy number.

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

It is not a de Polignac number, because 8105133 - 2² = 8105129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8105333) 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, 858 + ... + 4116.

It is an arithmetic number, because the mean of its divisors is an integer number (1352900).

Almost surely, 2^8105133 is an apocalyptic number.

It is an amenable number.

8105133 is a deficient number, since it is larger than the sum of its proper divisors (2718067).

8105133 is a wasteful number, since it uses less digits than its factorization.

8105133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4091.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 8105133 is about 2846.9515275115. The cubic root of 8105133 is about 200.8722982808.

The spelling of 8105133 in words is "eight million, one hundred five thousand, one hundred thirty-three".