10804391 has 8 divisors (see below), whose sum is σ = 11749920. Its totient is φ = 9875232.

The previous prime is 10804373. The next prime is 10804393. The reversal of 10804391 is 19340801.

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 10804391 - 2¹⁰ = 10803367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10804391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10804393) 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, 2696 + ... + 5373.

It is an arithmetic number, because the mean of its divisors is an integer number (1468740).

Almost surely, 2^10804391 is an apocalyptic number.

10804391 is a deficient number, since it is larger than the sum of its proper divisors (945529).

10804391 is a wasteful number, since it uses less digits than its factorization.

10804391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8185.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 10804391 is about 3287.0033465149. The cubic root of 10804391 is about 221.0718424934.

The spelling of 10804391 in words is "ten million, eight hundred four thousand, three hundred ninety-one".