1004109 has 8 divisors (see below), whose sum is σ = 1346400. Its totient is φ = 665616.

The previous prime is 1004089. The next prime is 1004117. The reversal of 1004109 is 9014001.

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

It is not a de Polignac number, because 1004109 - 2⁵ = 1004077 is a prime.

It is a Curzon number.

1004109 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259 + ... + 1440.

It is an arithmetic number, because the mean of its divisors is an integer number (168300).

2^1004109 is an apocalyptic number.

It is an amenable number.

1004109 is a deficient number, since it is larger than the sum of its proper divisors (342291).

1004109 is a wasteful number, since it uses less digits than its factorization.

1004109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1004109 is about 1002.0523938398. The cubic root of 1004109 is about 100.1367794951.

The spelling of 1004109 in words is "one million, four thousand, one hundred nine".