1282237963 has 2 divisors, whose sum is σ = 1282237964. Its totient is φ = 1282237962.

The previous prime is 1282237949. The next prime is 1282237981. The reversal of 1282237963 is 3697322821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1282237963 - 2²¹ = 1280140811 is a prime.

It is not a weakly prime, because it can be changed into another prime (1280237963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641118981 + 641118982.

It is an arithmetic number, because the mean of its divisors is an integer number (641118982).

Almost surely, 2^1282237963 is an apocalyptic number.

1282237963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282237963 is an equidigital number, since it uses as much as digits as its factorization.

1282237963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The square root of 1282237963 is about 35808.3504646612. The cubic root of 1282237963 is about 1086.3994663501.

The spelling of 1282237963 in words is "one billion, two hundred eighty-two million, two hundred thirty-seven thousand, nine hundred sixty-three".