13882305 has 8 divisors (see below), whose sum is σ = 22211712. Its totient is φ = 7403888.

The previous prime is 13882303. The next prime is 13882321. The reversal of 13882305 is 50328831.

It is a happy number.

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 13882305 - 2¹ = 13882303 is a prime.

It is a super-2 number, since 2×13882305² = 385436784226050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13882301) 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, 462729 + ... + 462758.

It is an arithmetic number, because the mean of its divisors is an integer number (2776464).

Almost surely, 2^13882305 is an apocalyptic number.

13882305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13882305 is a deficient number, since it is larger than the sum of its proper divisors (8329407).

13882305 is an equidigital number, since it uses as much as digits as its factorization.

13882305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925495.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 13882305 is about 3725.8965364057. The cubic root of 13882305 is about 240.3369399376.

The spelling of 13882305 in words is "thirteen million, eight hundred eighty-two thousand, three hundred five".