1028411 has 2 divisors, whose sum is σ = 1028412. Its totient is φ = 1028410.

The previous prime is 1028393. The next prime is 1028437. The reversal of 1028411 is 1148201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1028411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1028411.

It is not a weakly prime, because it can be changed into another prime (1028471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514205 + 514206.

It is an arithmetic number, because the mean of its divisors is an integer number (514206).

2^1028411 is an apocalyptic number.

1028411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028411 is an equidigital number, since it uses as much as digits as its factorization.

1028411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1028411 is about 1014.1060102376. The cubic root of 1028411 is about 100.9382035467.

The spelling of 1028411 in words is "one million, twenty-eight thousand, four hundred eleven".