10804409 has 8 divisors (see below), whose sum is σ = 13470528. Its totient is φ = 8418960.

The previous prime is 10804403. The next prime is 10804429. The reversal of 10804409 is 90440801.

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

It is not a de Polignac number, because 10804409 - 2⁴ = 10804393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10804403) 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 7 ways as a sum of consecutive naturals, for example, 70082 + ... + 70235.

It is an arithmetic number, because the mean of its divisors is an integer number (1683816).

Almost surely, 2^10804409 is an apocalyptic number.

It is an amenable number.

10804409 is a deficient number, since it is larger than the sum of its proper divisors (2666119).

10804409 is a wasteful number, since it uses less digits than its factorization.

10804409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140335.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 10804409 is about 3287.0060845700. The cubic root of 10804409 is about 221.0719652611.

The spelling of 10804409 in words is "ten million, eight hundred four thousand, four hundred nine".