1030828 has 6 divisors (see below), whose sum is σ = 1803956. Its totient is φ = 515412.

The previous prime is 1030823. The next prime is 1030831. The reversal of 1030828 is 8280301.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 1030799 and 1030808.

It is not an unprimeable number, because it can be changed into a prime (1030823) 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, 128850 + ... + 128857.

2^1030828 is an apocalyptic number.

It is an amenable number.

1030828 is a deficient number, since it is larger than the sum of its proper divisors (773128).

1030828 is a wasteful number, since it uses less digits than its factorization.

1030828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257711 (or 257709 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1030828 is about 1015.2970008820. The cubic root of 1030828 is about 101.0172175987.

The spelling of 1030828 in words is "one million, thirty thousand, eight hundred twenty-eight".