1028026 has 4 divisors (see below), whose sum is σ = 1542042. Its totient is φ = 514012.

The previous prime is 1028023. The next prime is 1028029. The reversal of 1028026 is 6208201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6208201 = 563 ⋅11027.

It is an interprime number because it is at equal distance from previous prime (1028023) and next prime (1028029).

It can be written as a sum of positive squares in only one way, i.e., 811801 + 216225 = 901^2 + 465^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1027994 and 1028012.

It is not an unprimeable number, because it can be changed into a prime (1028023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257005 + ... + 257008.

2^1028026 is an apocalyptic number.

1028026 is a deficient number, since it is larger than the sum of its proper divisors (514016).

1028026 is an equidigital number, since it uses as much as digits as its factorization.

1028026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514015.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1028026 is about 1013.9161701048. The cubic root of 1028026 is about 100.9256060998.

It can be divided in two parts, 102 and 8026, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 1028026 in words is "one million, twenty-eight thousand, twenty-six".