13823305 has 8 divisors (see below), whose sum is σ = 16612992. Its totient is φ = 11041968.

The previous prime is 13823281. The next prime is 13823309. The reversal of 13823305 is 50332831.

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 13823305 - 2¹⁷ = 13692233 is a prime.

It is a super-2 number, since 2×13823305² = 382167522246050, which contains 22 as substring.

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 13823305.

It is not an unprimeable number, because it can be changed into a prime (13823309) 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, 2464 + ... + 5806.

It is an arithmetic number, because the mean of its divisors is an integer number (2076624).

Almost surely, 2^13823305 is an apocalyptic number.

It is an amenable number.

13823305 is a deficient number, since it is larger than the sum of its proper divisors (2789687).

13823305 is an equidigital number, since it uses as much as digits as its factorization.

13823305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 13823305 is about 3717.9705485654. The cubic root of 13823305 is about 239.9959779419.

The spelling of 13823305 in words is "thirteen million, eight hundred twenty-three thousand, three hundred five".