2001341 has 4 divisors (see below), whose sum is σ = 2004672. Its totient is φ = 1998012.

The previous prime is 2001331. The next prime is 2001347. The reversal of 2001341 is 1431002.

It is a happy number.

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 2001341 - 2¹⁸ = 1739197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485 + ... + 2058.

It is an arithmetic number, because the mean of its divisors is an integer number (501168).

2^2001341 is an apocalyptic number.

It is an amenable number.

2001341 is a deficient number, since it is larger than the sum of its proper divisors (3331).

2001341 is an equidigital number, since it uses as much as digits as its factorization.

2001341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3330.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2001341 is about 1414.6875980230. The cubic root of 2001341 is about 126.0202579337.

Adding to 2001341 its reverse (1431002), we get a palindrome (3432343).

The spelling of 2001341 in words is "two million, one thousand, three hundred forty-one".