1028325 has 12 divisors (see below), whose sum is σ = 1700288. Its totient is φ = 548400.

The previous prime is 1028317. The next prime is 1028327. The reversal of 1028325 is 5238201.

It is not a de Polignac number, because 1028325 - 2³ = 1028317 is a prime.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6781 + ... + 6930.

2^1028325 is an apocalyptic number.

1028325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1028325 is a deficient number, since it is larger than the sum of its proper divisors (671963).

1028325 is a wasteful number, since it uses less digits than its factorization.

1028325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13724 (or 13719 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1028325 is about 1014.0636074724. The cubic root of 1028325 is about 100.9353898443.

The spelling of 1028325 in words is "one million, twenty-eight thousand, three hundred twenty-five".