2304963 has 8 divisors (see below), whose sum is σ = 3414800. Its totient is φ = 1536624.

The previous prime is 2304961. The next prime is 2304997. The reversal of 2304963 is 3694032.

2304963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2304963 - 2¹ = 2304961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 85369 = 2304963 / (2 + 3 + 0 + 4 + 9 + 6 + 3).

It is a Duffinian number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (2304961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42658 + ... + 42711.

It is an arithmetic number, because the mean of its divisors is an integer number (426850).

2^2304963 is an apocalyptic number.

2304963 is a deficient number, since it is larger than the sum of its proper divisors (1109837).

2304963 is an equidigital number, since it uses as much as digits as its factorization.

2304963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85378 (or 85372 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 2304963 is about 1518.2104597189. The cubic root of 2304963 is about 132.0954887580.

Adding to 2304963 its reverse (3694032), we get a palindrome (5998995).

The spelling of 2304963 in words is "two million, three hundred four thousand, nine hundred sixty-three".