200304313 has 4 divisors (see below), whose sum is σ = 218513808. Its totient is φ = 182094820.

The previous prime is 200304301. The next prime is 200304323. The reversal of 200304313 is 313403002.

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 200304313 - 2¹⁷ = 200173241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200304323) 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, 9104731 + ... + 9104752.

It is an arithmetic number, because the mean of its divisors is an integer number (54628452).

Almost surely, 2^200304313 is an apocalyptic number.

It is an amenable number.

200304313 is a deficient number, since it is larger than the sum of its proper divisors (18209495).

200304313 is a wasteful number, since it uses less digits than its factorization.

200304313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18209494.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 200304313 is about 14152.8906234734. The cubic root of 200304313 is about 585.1000028714.

Adding to 200304313 its reverse (313403002), we get a palindrome (513707315).

The spelling of 200304313 in words is "two hundred million, three hundred four thousand, three hundred thirteen".