2183541 has 4 divisors (see below), whose sum is σ = 2911392. Its totient is φ = 1455692.

The previous prime is 2183539. The next prime is 2183543. The reversal of 2183541 is 1453812.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2183539) and next prime (2183543).

It is a cyclic number.

It is not a de Polignac number, because 2183541 - 2¹ = 2183539 is a prime.

It is a D-number.

2183541 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2183543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363921 + ... + 363926.

It is an arithmetic number, because the mean of its divisors is an integer number (727848).

2^2183541 is an apocalyptic number.

It is an amenable number.

2183541 is a deficient number, since it is larger than the sum of its proper divisors (727851).

2183541 is an equidigital number, since it uses as much as digits as its factorization.

2183541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727850.

The product of its digits is 960, while the sum is 24.

The square root of 2183541 is about 1477.6809533861. The cubic root of 2183541 is about 129.7339925530.

The spelling of 2183541 in words is "two million, one hundred eighty-three thousand, five hundred forty-one".