2304803 has 2 divisors, whose sum is σ = 2304804. Its totient is φ = 2304802.

The previous prime is 2304793. The next prime is 2304823. The reversal of 2304803 is 3084032.

It is an a-pointer prime, because the next prime (2304823) can be obtained adding 2304803 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2304803 - 2⁴ = 2304787 is a prime.

It is not a weakly prime, because it can be changed into another prime (2304823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152401 + 1152402.

It is an arithmetic number, because the mean of its divisors is an integer number (1152402).

2^2304803 is an apocalyptic number.

2304803 is a deficient number, since it is larger than the sum of its proper divisors (1).

2304803 is an equidigital number, since it uses as much as digits as its factorization.

2304803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2304803 is about 1518.1577651878. The cubic root of 2304803 is about 132.0924321989.

Adding to 2304803 its reverse (3084032), we get a palindrome (5388835).

The spelling of 2304803 in words is "two million, three hundred four thousand, eight hundred three".