1000788 has 12 divisors (see below), whose sum is σ = 2335200. Its totient is φ = 333592.

The previous prime is 1000777. The next prime is 1000793. The reversal of 1000788 is 8870001.

1000788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41688 + ... + 41711.

It is an arithmetic number, because the mean of its divisors is an integer number (194600).

2^1000788 is an apocalyptic number.

It is an amenable number.

1000788 is an abundant number, since it is smaller than the sum of its proper divisors (1334412).

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

1000788 is a wasteful number, since it uses less digits than its factorization.

1000788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83406 (or 83404 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 1000788 is about 1000.3939224126. The cubic root of 1000788 is about 100.0262597703.

Adding to 1000788 its reverse (8870001), we get a palindrome (9870789).

The spelling of 1000788 in words is "one million, seven hundred eighty-eight", and thus it is an aban number.