1088009 has 8 divisors (see below), whose sum is σ = 1182720. Its totient is φ = 994896.

The previous prime is 1087987. The next prime is 1088023. The reversal of 1088009 is 9008801.

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

It is a cyclic number.

It is not a de Polignac number, because 1088009 - 2⁸ = 1087753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1088039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322 + ... + 1980.

It is an arithmetic number, because the mean of its divisors is an integer number (147840).

2^1088009 is an apocalyptic number.

It is an amenable number.

1088009 is a deficient number, since it is larger than the sum of its proper divisors (94711).

1088009 is a wasteful number, since it uses less digits than its factorization.

1088009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 1088009 is about 1043.0766990016. The cubic root of 1088009 is about 102.8515472228.

The spelling of 1088009 in words is "one million, eighty-eight thousand, nine".