2304713 has 4 divisors (see below), whose sum is σ = 2320128. Its totient is φ = 2289300.

The previous prime is 2304691. The next prime is 2304721. The reversal of 2304713 is 3174032.

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 a de Polignac number, because none of the positive numbers 2^k-2304713 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2304773) 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, 7481 + ... + 7782.

It is an arithmetic number, because the mean of its divisors is an integer number (580032).

2^2304713 is an apocalyptic number.

It is an amenable number.

2304713 is a deficient number, since it is larger than the sum of its proper divisors (15415).

2304713 is a wasteful number, since it uses less digits than its factorization.

2304713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15414.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 2304713 is about 1518.1281237102. The cubic root of 2304713 is about 132.0907128222.

Adding to 2304713 its reverse (3174032), we get a palindrome (5478745).

The spelling of 2304713 in words is "two million, three hundred four thousand, seven hundred thirteen".