448754947 has 2 divisors, whose sum is σ = 448754948. Its totient is φ = 448754946.

The previous prime is 448754849. The next prime is 448754951. The reversal of 448754947 is 749457844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448754947 - 2⁷ = 448754819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448754894 and 448754903.

It is not a weakly prime, because it can be changed into another prime (448154947) 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, 224377473 + 224377474.

It is an arithmetic number, because the mean of its divisors is an integer number (224377474).

Almost surely, 2^448754947 is an apocalyptic number.

448754947 is a deficient number, since it is larger than the sum of its proper divisors (1).

448754947 is an equidigital number, since it uses as much as digits as its factorization.

448754947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4515840, while the sum is 52.

The square root of 448754947 is about 21183.8369281865. The cubic root of 448754947 is about 765.6020419205.

The spelling of 448754947 in words is "four hundred forty-eight million, seven hundred fifty-four thousand, nine hundred forty-seven".