1283282089 has 2 divisors, whose sum is σ = 1283282090. Its totient is φ = 1283282088.

The previous prime is 1283282087. The next prime is 1283282101. The reversal of 1283282089 is 9802823821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1000773225 + 282508864 = 31635^2 + 16808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1283282089 - 2¹ = 1283282087 is a prime.

Together with 1283282087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1283282087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641641044 + 641641045.

It is an arithmetic number, because the mean of its divisors is an integer number (641641045).

Almost surely, 2^1283282089 is an apocalyptic number.

It is an amenable number.

1283282089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1283282089 is an equidigital number, since it uses as much as digits as its factorization.

1283282089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 1283282089 is about 35822.9268625555. The cubic root of 1283282089 is about 1086.6942712678.

The spelling of 1283282089 in words is "one billion, two hundred eighty-three million, two hundred eighty-two thousand, eighty-nine".