8147133 has 24 divisors (see below), whose sum is σ = 12199200. Its totient is φ = 5236704.

The previous prime is 8147123. The next prime is 8147137. The reversal of 8147133 is 3317418.

It is not a de Polignac number, because 8147133 - 2⁵ = 8147101 is a prime.

It is a super-2 number, since 2×8147133² = 132751552239378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8147097 and 8147106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8147137) 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 23 ways as a sum of consecutive naturals, for example, 35463 + ... + 35691.

It is an arithmetic number, because the mean of its divisors is an integer number (508300).

Almost surely, 2^8147133 is an apocalyptic number.

It is an amenable number.

8147133 is a deficient number, since it is larger than the sum of its proper divisors (4052067).

8147133 is a wasteful number, since it uses less digits than its factorization.

8147133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 358 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 8147133 is about 2854.3183074072. The cubic root of 8147133 is about 201.2186674984.

The spelling of 8147133 in words is "eight million, one hundred forty-seven thousand, one hundred thirty-three".