450067 has 2 divisors, whose sum is σ = 450068. Its totient is φ = 450066.

The previous prime is 450029. The next prime is 450071. The reversal of 450067 is 760054.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450067 is a prime.

It is not a weakly prime, because it can be changed into another prime (450077) 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 as a sum of consecutive naturals, namely, 225033 + 225034.

It is an arithmetic number, because the mean of its divisors is an integer number (225034).

2⁴⁵⁰⁰⁶⁷ is an apocalyptic number.

450067 is a deficient number, since it is larger than the sum of its proper divisors (1).

450067 is an equidigital number, since it uses as much as digits as its factorization.

450067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 450067 is about 670.8703302427. The cubic root of 450067 is about 76.6347462160.

Adding to 450067 its reverse (760054), we get a palindrome (1210121).

The spelling of 450067 in words is "four hundred fifty thousand, sixty-seven".