2051183 has 8 divisors (see below), whose sum is σ = 2185200. Its totient is φ = 1919808.

The previous prime is 2051173. The next prime is 2051191. The reversal of 2051183 is 3811502.

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

It is a cyclic number.

It is not a de Polignac number, because 2051183 - 2⁴ = 2051167 is a prime.

It is a super-4 number, since 4×2051183⁴ (a number of 26 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051113) 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, 1085 + ... + 2297.

It is an arithmetic number, because the mean of its divisors is an integer number (273150).

2^2051183 is an apocalyptic number.

2051183 is a deficient number, since it is larger than the sum of its proper divisors (134017).

2051183 is a wasteful number, since it uses less digits than its factorization.

2051183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 2051183 is about 1432.1951682644. The cubic root of 2051183 is about 127.0578404358.

Adding to 2051183 its reverse (3811502), we get a palindrome (5862685).

The spelling of 2051183 in words is "two million, fifty-one thousand, one hundred eighty-three".