1282552783 has 2 divisors, whose sum is σ = 1282552784. Its totient is φ = 1282552782.

The previous prime is 1282552781. The next prime is 1282552837. The reversal of 1282552783 is 3872552821.

Together with next prime (1282552837) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (3872552821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1282552783 - 2¹ = 1282552781 is a prime.

Together with 1282552781, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1282552781) 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, 641276391 + 641276392.

It is an arithmetic number, because the mean of its divisors is an integer number (641276392).

Almost surely, 2^1282552783 is an apocalyptic number.

1282552783 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282552783 is an equidigital number, since it uses as much as digits as its factorization.

1282552783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 268800, while the sum is 43.

The square root of 1282552783 is about 35812.7460968857. The cubic root of 1282552783 is about 1086.4883714005.

The spelling of 1282552783 in words is "one billion, two hundred eighty-two million, five hundred fifty-two thousand, seven hundred eighty-three".