445967 has 2 divisors, whose sum is σ = 445968. Its totient is φ = 445966.

The previous prime is 445943. The next prime is 445969. The reversal of 445967 is 769544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445967 - 2¹⁸ = 183823 is a prime.

Together with 445969, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4⁷ + 4⁹ + 9 + 5⁵ + 6⁶ + 7⁶ .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 445967.

It is not a weakly prime, because it can be changed into another prime (445969) 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, 222983 + 222984.

It is an arithmetic number, because the mean of its divisors is an integer number (222984).

2⁴⁴⁵⁹⁶⁷ is an apocalyptic number.

445967 is a deficient number, since it is larger than the sum of its proper divisors (1).

445967 is an equidigital number, since it uses as much as digits as its factorization.

445967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 445967 is about 667.8076070247. The cubic root of 445967 is about 76.4013280655.

The spelling of 445967 in words is "four hundred forty-five thousand, nine hundred sixty-seven".