1028017 has 2 divisors, whose sum is σ = 1028018. Its totient is φ = 1028016.

The previous prime is 1028011. The next prime is 1028023. The reversal of 1028017 is 7108201.

It is a balanced prime because it is at equal distance from previous prime (1028011) and next prime (1028023).

It can be written as a sum of positive squares in only one way, i.e., 848241 + 179776 = 921^2 + 424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1028017 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1027985 and 1028003.

It is not a weakly prime, because it can be changed into another prime (1028011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514008 + 514009.

It is an arithmetic number, because the mean of its divisors is an integer number (514009).

2^1028017 is an apocalyptic number.

It is an amenable number.

1028017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028017 is an equidigital number, since it uses as much as digits as its factorization.

1028017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 1028017 is about 1013.9117318584. The cubic root of 1028017 is about 100.9253115764.

The spelling of 1028017 in words is "one million, twenty-eight thousand, seventeen".