1030866 has 8 divisors (see below), whose sum is σ = 2061744. Its totient is φ = 343620.

The previous prime is 1030847. The next prime is 1030867. The reversal of 1030866 is 6680301.

It is a sphenic number, since it is the product of 3 distinct primes.

1030866 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1030867) 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 in 3 ways as a sum of consecutive naturals, for example, 85900 + ... + 85911.

It is an arithmetic number, because the mean of its divisors is an integer number (257718).

2^1030866 is an apocalyptic number.

1030866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030866 is a wasteful number, since it uses less digits than its factorization.

1030866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171816.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1030866 is about 1015.3157144455. The cubic root of 1030866 is about 101.0184588685.

It can be divided in two parts, 10 and 30866, that added together give a triangular number (30876 = T₂₄₈).

The spelling of 1030866 in words is "one million, thirty thousand, eight hundred sixty-six".