1282267253 has 2 divisors, whose sum is σ = 1282267254. Its totient is φ = 1282267252.

The previous prime is 1282267241. The next prime is 1282267271. The reversal of 1282267253 is 3527622821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1280423089 + 1844164 = 35783^2 + 1358^2 .

It is a cyclic number.

It is not a de Polignac number, because 1282267253 - 2¹⁴ = 1282250869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1282267453) 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, 641133626 + 641133627.

It is an arithmetic number, because the mean of its divisors is an integer number (641133627).

Almost surely, 2^1282267253 is an apocalyptic number.

It is an amenable number.

1282267253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282267253 is an equidigital number, since it uses as much as digits as its factorization.

1282267253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 38.

The square root of 1282267253 is about 35808.7594451414. The cubic root of 1282267253 is about 1086.4077384491.

The spelling of 1282267253 in words is "one billion, two hundred eighty-two million, two hundred sixty-seven thousand, two hundred fifty-three".