1489483783 has 2 divisors, whose sum is σ = 1489483784. Its totient is φ = 1489483782.

The previous prime is 1489483771. The next prime is 1489483799. The reversal of 1489483783 is 3873849841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1489483783 - 2²¹ = 1487386631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1489483183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744741891 + 744741892.

It is an arithmetic number, because the mean of its divisors is an integer number (744741892).

Almost surely, 2^1489483783 is an apocalyptic number.

1489483783 is a deficient number, since it is larger than the sum of its proper divisors (1).

1489483783 is an equidigital number, since it uses as much as digits as its factorization.

1489483783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4644864, while the sum is 55.

The square root of 1489483783 is about 38593.8308930326. The cubic root of 1489483783 is about 1142.0328412952.

The spelling of 1489483783 in words is "one billion, four hundred eighty-nine million, four hundred eighty-three thousand, seven hundred eighty-three".