2141185 has 16 divisors (see below), whose sum is σ = 2749824. Its totient is φ = 1596672.

The previous prime is 2141159. The next prime is 2141189. The reversal of 2141185 is 5811412.

It is a cyclic number.

It is not a de Polignac number, because 2141185 - 2⁷ = 2141057 is a prime.

It is a Duffinian number.

2141185 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4729 + ... + 5161.

It is an arithmetic number, because the mean of its divisors is an integer number (171864).

2^2141185 is an apocalyptic number.

It is an amenable number.

2141185 is a deficient number, since it is larger than the sum of its proper divisors (608639).

2141185 is a wasteful number, since it uses less digits than its factorization.

2141185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504.

The product of its digits is 320, while the sum is 22.

The square root of 2141185 is about 1463.2788524406. The cubic root of 2141185 is about 128.8896558560.

Adding to 2141185 its reverse (5811412), we get a palindrome (7952597).

The spelling of 2141185 in words is "two million, one hundred forty-one thousand, one hundred eighty-five".