2061183 has 4 divisors (see below), whose sum is σ = 2748248. Its totient is φ = 1374120.

The previous prime is 2061181. The next prime is 2061187. The reversal of 2061183 is 3811602.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2061183 - 2¹ = 2061181 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343528 + ... + 343533.

It is an arithmetic number, because the mean of its divisors is an integer number (687062).

2^2061183 is an apocalyptic number.

2061183 is a deficient number, since it is larger than the sum of its proper divisors (687065).

2061183 is an equidigital number, since it uses as much as digits as its factorization.

2061183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687064.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2061183 is about 1435.6820678688. The cubic root of 2061183 is about 127.2639847582.

Adding to 2061183 its reverse (3811602), we get a palindrome (5872785).

The spelling of 2061183 in words is "two million, sixty-one thousand, one hundred eighty-three".