2304005 has 16 divisors (see below), whose sum is σ = 3046464. Its totient is φ = 1658880.

The previous prime is 2303999. The next prime is 2304011. The reversal of 2304005 is 5004032.

It is an interprime number because it is at equal distance from previous prime (2303999) and next prime (2304011).

It is not a de Polignac number, because 2304005 - 2⁴ = 2303989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8837 + ... + 9093.

It is an arithmetic number, because the mean of its divisors is an integer number (190404).

2^2304005 is an apocalyptic number.

It is an amenable number.

2304005 is a deficient number, since it is larger than the sum of its proper divisors (742459).

2304005 is a wasteful number, since it uses less digits than its factorization.

2304005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 2304005 is about 1517.8949238995. The cubic root of 2304005 is about 132.0771854976.

Adding to 2304005 its reverse (5004032), we get a palindrome (7308037).

The spelling of 2304005 in words is "two million, three hundred four thousand, five".