2149183 has 8 divisors (see below), whose sum is σ = 2220416. Its totient is φ = 2079000.

The previous prime is 2149181. The next prime is 2149187. The reversal of 2149183 is 3819412.

It is a happy number.

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 2149183 - 2¹ = 2149181 is a prime.

It is a Duffinian number.

2149183 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149181) 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, 6328 + ... + 6658.

It is an arithmetic number, because the mean of its divisors is an integer number (277552).

2^2149183 is an apocalyptic number.

2149183 is a deficient number, since it is larger than the sum of its proper divisors (71233).

2149183 is a wasteful number, since it uses less digits than its factorization.

2149183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525.

The product of its digits is 1728, while the sum is 28.

The square root of 2149183 is about 1466.0092087023. The cubic root of 2149183 is about 129.0499375997.

It can be divided in two parts, 2149 and 183, that added together give a palindrome (2332).

The spelling of 2149183 in words is "two million, one hundred forty-nine thousand, one hundred eighty-three".