1280875483 has 2 divisors, whose sum is σ = 1280875484. Its totient is φ = 1280875482.

The previous prime is 1280875457. The next prime is 1280875501. The reversal of 1280875483 is 3845780821.

It is a strong prime.

It is an emirp because it is prime and its reverse (3845780821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1280875483 - 2⁹ = 1280874971 is a prime.

It is not a weakly prime, because it can be changed into another prime (1280885483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 640437741 + 640437742.

It is an arithmetic number, because the mean of its divisors is an integer number (640437742).

Almost surely, 2^1280875483 is an apocalyptic number.

1280875483 is a deficient number, since it is larger than the sum of its proper divisors (1).

1280875483 is an equidigital number, since it uses as much as digits as its factorization.

1280875483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 1280875483 is about 35789.3207954552. The cubic root of 1280875483 is about 1086.0145346465.

The spelling of 1280875483 in words is "one billion, two hundred eighty million, eight hundred seventy-five thousand, four hundred eighty-three".