448893763 has 2 divisors, whose sum is σ = 448893764. Its totient is φ = 448893762.

The previous prime is 448893713. The next prime is 448893803. The reversal of 448893763 is 367398844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448893763 - 2²¹ = 446796611 is a prime.

It is a super-2 number, since 2×448893763² = 403011220920600338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 448893763.

It is not a weakly prime, because it can be changed into another prime (448893713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224446881 + 224446882.

It is an arithmetic number, because the mean of its divisors is an integer number (224446882).

Almost surely, 2^448893763 is an apocalyptic number.

448893763 is a deficient number, since it is larger than the sum of its proper divisors (1).

448893763 is an equidigital number, since it uses as much as digits as its factorization.

448893763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 52.

The square root of 448893763 is about 21187.1131351112. The cubic root of 448893763 is about 765.6809765054.

The spelling of 448893763 in words is "four hundred forty-eight million, eight hundred ninety-three thousand, seven hundred sixty-three".