13804473 has 8 divisors (see below), whose sum is σ = 18450208. Its totient is φ = 9180864.

The previous prime is 13804471. The next prime is 13804481. The reversal of 13804473 is 37440831.

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

It is not a de Polignac number, because 13804473 - 2¹ = 13804471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13804473.

It is not an unprimeable number, because it can be changed into a prime (13804471) 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, 4015 + ... + 6612.

It is an arithmetic number, because the mean of its divisors is an integer number (2306276).

Almost surely, 2^13804473 is an apocalyptic number.

It is an amenable number.

13804473 is a deficient number, since it is larger than the sum of its proper divisors (4645735).

13804473 is a wasteful number, since it uses less digits than its factorization.

13804473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11063.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 13804473 is about 3715.4371209859. The cubic root of 13804473 is about 239.8869432785.

The spelling of 13804473 in words is "thirteen million, eight hundred four thousand, four hundred seventy-three".