1283027 has 2 divisors, whose sum is σ = 1283028. Its totient is φ = 1283026.

The previous prime is 1283021. The next prime is 1283063. The reversal of 1283027 is 7203821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1283027 - 2⁴ = 1283011 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1282993 and 1283011.

It is not a weakly prime, because it can be changed into another prime (1283021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641513 + 641514.

It is an arithmetic number, because the mean of its divisors is an integer number (641514).

2^1283027 is an apocalyptic number.

1283027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1283027 is an equidigital number, since it uses as much as digits as its factorization.

1283027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1283027 is about 1132.7078175770. The cubic root of 1283027 is about 108.6622262646.

Adding to 1283027 its reverse (7203821), we get a palindrome (8486848).

The spelling of 1283027 in words is "one million, two hundred eighty-three thousand, twenty-seven".