2186133 has 8 divisors (see below), whose sum is σ = 2928000. Its totient is φ = 1450848.

The previous prime is 2186113. The next prime is 2186141. The reversal of 2186133 is 3316812.

2186133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2186133 - 2⁵ = 2186101 is a prime.

It is a Curzon number.

2186133 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2186113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808 + ... + 2241.

It is an arithmetic number, because the mean of its divisors is an integer number (366000).

2^2186133 is an apocalyptic number.

It is an amenable number.

2186133 is a deficient number, since it is larger than the sum of its proper divisors (741867).

2186133 is a wasteful number, since it uses less digits than its factorization.

2186133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3291.

The product of its digits is 864, while the sum is 24.

The square root of 2186133 is about 1478.5577432079. The cubic root of 2186133 is about 129.7853063805.

The spelling of 2186133 in words is "two million, one hundred eighty-six thousand, one hundred thirty-three".