448611587 has 2 divisors, whose sum is σ = 448611588. Its totient is φ = 448611586.

The previous prime is 448611551. The next prime is 448611593. The reversal of 448611587 is 785116844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448611587 - 2⁶ = 448611523 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (448611187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224305793 + 224305794.

It is an arithmetic number, because the mean of its divisors is an integer number (224305794).

Almost surely, 2^448611587 is an apocalyptic number.

448611587 is a deficient number, since it is larger than the sum of its proper divisors (1).

448611587 is an equidigital number, since it uses as much as digits as its factorization.

448611587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 44.

The square root of 448611587 is about 21180.4529460538. The cubic root of 448611587 is about 765.5205064045.

The spelling of 448611587 in words is "four hundred forty-eight million, six hundred eleven thousand, five hundred eighty-seven".