2304319 has 2 divisors, whose sum is σ = 2304320. Its totient is φ = 2304318.

The previous prime is 2304317. The next prime is 2304343. The reversal of 2304319 is 9134032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2304319 - 2¹ = 2304317 is a prime.

It is a super-2 number, since 2×2304319² = 10619772107522, which contains 22 as substring.

Together with 2304317, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2304319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2304317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152159 + 1152160.

It is an arithmetic number, because the mean of its divisors is an integer number (1152160).

2^2304319 is an apocalyptic number.

2304319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2304319 is an equidigital number, since it uses as much as digits as its factorization.

2304319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 2304319 is about 1517.9983530953. The cubic root of 2304319 is about 132.0831852462.

The spelling of 2304319 in words is "two million, three hundred four thousand, three hundred nineteen".