448371967 has 2 divisors, whose sum is σ = 448371968. Its totient is φ = 448371966.

The previous prime is 448371953. The next prime is 448371977. The reversal of 448371967 is 769173844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448371967 - 2¹¹ = 448369919 is a prime.

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 448371967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448371907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224185983 + 224185984.

It is an arithmetic number, because the mean of its divisors is an integer number (224185984).

Almost surely, 2^448371967 is an apocalyptic number.

448371967 is a deficient number, since it is larger than the sum of its proper divisors (1).

448371967 is an equidigital number, since it uses as much as digits as its factorization.

448371967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 49.

The square root of 448371967 is about 21174.7955598159. The cubic root of 448371967 is about 765.3841845481.

The spelling of 448371967 in words is "four hundred forty-eight million, three hundred seventy-one thousand, nine hundred sixty-seven".