2103441 has 4 divisors (see below), whose sum is σ = 2804592. Its totient is φ = 1402292.

The previous prime is 2103407. The next prime is 2103449. The reversal of 2103441 is 1443012.

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 a cyclic number.

It is not a de Polignac number, because 2103441 - 2⁶ = 2103377 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 1 + 0 + 3⁷ + 4 + 4⁶ + 1 .

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 2103441.

It is not an unprimeable number, because it can be changed into a prime (2103449) 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, 350571 + ... + 350576.

It is an arithmetic number, because the mean of its divisors is an integer number (701148).

2^2103441 is an apocalyptic number.

It is an amenable number.

2103441 is a deficient number, since it is larger than the sum of its proper divisors (701151).

2103441 is an equidigital number, since it uses as much as digits as its factorization.

2103441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701150.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2103441 is about 1450.3244464602. The cubic root of 2103441 is about 128.1278223451.

Adding to 2103441 its reverse (1443012), we get a palindrome (3546453).

The spelling of 2103441 in words is "two million, one hundred three thousand, four hundred forty-one".