448383487 has 2 divisors, whose sum is σ = 448383488. Its totient is φ = 448383486.

The previous prime is 448383469. The next prime is 448383521. The reversal of 448383487 is 784383844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448383487 - 2¹⁹ = 447859199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 448383487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448383407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224191743 + 224191744.

It is an arithmetic number, because the mean of its divisors is an integer number (224191744).

Almost surely, 2^448383487 is an apocalyptic number.

448383487 is a deficient number, since it is larger than the sum of its proper divisors (1).

448383487 is an equidigital number, since it uses as much as digits as its factorization.

448383487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2064384, while the sum is 49.

The square root of 448383487 is about 21175.0675795852. The cubic root of 448383487 is about 765.3907394853.

The spelling of 448383487 in words is "four hundred forty-eight million, three hundred eighty-three thousand, four hundred eighty-seven".