1000996 has 12 divisors (see below), whose sum is σ = 1844080. Its totient is φ = 474120.

The previous prime is 1000981. The next prime is 1000999. The reversal of 1000996 is 6990001.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1000996.

It is not an unprimeable number, because it can be changed into a prime (1000999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6510 + ... + 6661.

2^1000996 is an apocalyptic number.

It is an amenable number.

1000996 is a deficient number, since it is larger than the sum of its proper divisors (843084).

1000996 is a wasteful number, since it uses less digits than its factorization.

1000996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13194 (or 13192 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 1000996 is about 1000.4978760597. The cubic root of 1000996 is about 100.0331889837.

Adding to 1000996 its reverse (6990001), we get a palindrome (7990997).

The spelling of 1000996 in words is "one million, nine hundred ninety-six", and thus it is an aban number.