1028335 has 16 divisors (see below), whose sum is σ = 1539072. Its totient is φ = 640800.

The previous prime is 1028333. The next prime is 1028389. The reversal of 1028335 is 5338201.

1028335 = T₇₈ + T₇₉ + ... + T₁₈₇.

1028335 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 1028335 - 2¹ = 1028333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 951 + ... + 1720.

It is an arithmetic number, because the mean of its divisors is an integer number (96192).

2^1028335 is an apocalyptic number.

1028335 is a deficient number, since it is larger than the sum of its proper divisors (510737).

1028335 is a wasteful number, since it uses less digits than its factorization.

1028335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1028335 is about 1014.0685381176. The cubic root of 1028335 is about 100.9357170270.

The spelling of 1028335 in words is "one million, twenty-eight thousand, three hundred thirty-five".