1448286863 has 2 divisors, whose sum is σ = 1448286864. Its totient is φ = 1448286862.

The previous prime is 1448286809. The next prime is 1448286871. The reversal of 1448286863 is 3686828441.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3686828441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1448286863 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1448286803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724143431 + 724143432.

It is an arithmetic number, because the mean of its divisors is an integer number (724143432).

Almost surely, 2^1448286863 is an apocalyptic number.

1448286863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448286863 is an equidigital number, since it uses as much as digits as its factorization.

1448286863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1769472, while the sum is 50.

The square root of 1448286863 is about 38056.3642903523. The cubic root of 1448286863 is about 1131.4052694581.

The spelling of 1448286863 in words is "one billion, four hundred forty-eight million, two hundred eighty-six thousand, eight hundred sixty-three".