304067 has 2 divisors, whose sum is σ = 304068. Its totient is φ = 304066.

The previous prime is 304063. The next prime is 304069. The reversal of 304067 is 760403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 304067 - 2² = 304063 is a prime.

Together with 304069, it forms a pair of twin primes.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 304067.

It is not a weakly prime, because it can be changed into another prime (304063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152033 + 152034.

It is an arithmetic number, because the mean of its divisors is an integer number (152034).

2³⁰⁴⁰⁶⁷ is an apocalyptic number.

304067 is a deficient number, since it is larger than the sum of its proper divisors (1).

304067 is an equidigital number, since it uses as much as digits as its factorization.

304067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 304067 is about 551.4227053722. The cubic root of 304067 is about 67.2444475177.

The spelling of 304067 in words is "three hundred four thousand, sixty-seven".