2304613 has 4 divisors (see below), whose sum is σ = 2316748. Its totient is φ = 2292480.

The previous prime is 2304611. The next prime is 2304629. The reversal of 2304613 is 3164032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 580644 + 1723969 = 762^2 + 1313^2 .

It is a cyclic number.

It is not a de Polignac number, because 2304613 - 2¹ = 2304611 is a prime.

It is a super-2 number, since 2×2304613² = 10622482159538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304611) 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, 5778 + ... + 6163.

It is an arithmetic number, because the mean of its divisors is an integer number (579187).

2^2304613 is an apocalyptic number.

It is an amenable number.

2304613 is a deficient number, since it is larger than the sum of its proper divisors (12135).

2304613 is a wasteful number, since it uses less digits than its factorization.

2304613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12134.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2304613 is about 1518.0951880564. The cubic root of 2304613 is about 132.0888023512.

Adding to 2304613 its reverse (3164032), we get a palindrome (5468645).

The spelling of 2304613 in words is "two million, three hundred four thousand, six hundred thirteen".