448406267 has 2 divisors, whose sum is σ = 448406268. Its totient is φ = 448406266.

The previous prime is 448406249. The next prime is 448406269. The reversal of 448406267 is 762604844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448406267 - 2¹⁶ = 448340731 is a prime.

Together with 448406269, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (448406269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224203133 + 224203134.

It is an arithmetic number, because the mean of its divisors is an integer number (224203134).

Almost surely, 2^448406267 is an apocalyptic number.

448406267 is a deficient number, since it is larger than the sum of its proper divisors (1).

448406267 is an equidigital number, since it uses as much as digits as its factorization.

448406267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 41.

The square root of 448406267 is about 21175.6054695019. The cubic root of 448406267 is about 765.4037010879.

The spelling of 448406267 in words is "four hundred forty-eight million, four hundred six thousand, two hundred sixty-seven".