2005704241 has 4 divisors (see below), whose sum is σ = 2007087984. Its totient is φ = 2004320500.

The previous prime is 2005704229. The next prime is 2005704257. The reversal of 2005704241 is 1424075002.

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 2005704241 - 2²⁹ = 1468833329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2005704541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689695 + ... + 692596.

It is an arithmetic number, because the mean of its divisors is an integer number (501771996).

Almost surely, 2^2005704241 is an apocalyptic number.

It is an amenable number.

2005704241 is a deficient number, since it is larger than the sum of its proper divisors (1383743).

2005704241 is a wasteful number, since it uses less digits than its factorization.

2005704241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383742.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 2005704241 is about 44785.0894941609. The cubic root of 2005704241 is about 1261.1177284760.

Adding to 2005704241 its reverse (1424075002), we get a palindrome (3429779243).

The spelling of 2005704241 in words is "two billion, five million, seven hundred four thousand, two hundred forty-one".