1282463227 has 2 divisors, whose sum is σ = 1282463228. Its totient is φ = 1282463226.

The previous prime is 1282463213. The next prime is 1282463243. The reversal of 1282463227 is 7223642821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1282463227 - 2⁷ = 1282463099 is a prime.

It is not a weakly prime, because it can be changed into another prime (1282463827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641231613 + 641231614.

It is an arithmetic number, because the mean of its divisors is an integer number (641231614).

Almost surely, 2^1282463227 is an apocalyptic number.

1282463227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282463227 is an equidigital number, since it uses as much as digits as its factorization.

1282463227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 37.

The square root of 1282463227 is about 35811.4957381006. The cubic root of 1282463227 is about 1086.4630823004.

The spelling of 1282463227 in words is "one billion, two hundred eighty-two million, four hundred sixty-three thousand, two hundred twenty-seven".