1028975 has 12 divisors (see below), whose sum is σ = 1294560. Its totient is φ = 811200.

The previous prime is 1028969. The next prime is 1028981. The reversal of 1028975 is 5798201.

It is an interprime number because it is at equal distance from previous prime (1028969) and next prime (1028981).

It is not a de Polignac number, because 1028975 - 2¹⁴ = 1012591 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1715 + ... + 2235.

It is an arithmetic number, because the mean of its divisors is an integer number (107880).

2^1028975 is an apocalyptic number.

1028975 is a deficient number, since it is larger than the sum of its proper divisors (265585).

1028975 is an equidigital number, since it uses as much as digits as its factorization.

1028975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1028975 is about 1014.3840495591. The cubic root of 1028975 is about 100.9566523131.

The spelling of 1028975 in words is "one million, twenty-eight thousand, nine hundred seventy-five".