2004304213 has 4 divisors (see below), whose sum is σ = 2004515968. Its totient is φ = 2004092460.

The previous prime is 2004304187. The next prime is 2004304219. The reversal of 2004304213 is 3124034002.

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 2004304213 - 2¹⁷ = 2004173141 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 (2004304219) 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, 90981 + ... + 110842.

It is an arithmetic number, because the mean of its divisors is an integer number (501128992).

Almost surely, 2^2004304213 is an apocalyptic number.

It is an amenable number.

2004304213 is a deficient number, since it is larger than the sum of its proper divisors (211755).

2004304213 is an equidigital number, since it uses as much as digits as its factorization.

2004304213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211754.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2004304213 is about 44769.4562508860. The cubic root of 2004304213 is about 1260.8242303845.

Adding to 2004304213 its reverse (3124034002), we get a palindrome (5128338215).

The spelling of 2004304213 in words is "two billion, four million, three hundred four thousand, two hundred thirteen".