13005343 has 8 divisors (see below), whose sum is σ = 14061600. Its totient is φ = 11957088.

The previous prime is 13005331. The next prime is 13005359. The reversal of 13005343 is 34350031.

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

It is not a de Polignac number, because 13005343 - 2¹³ = 12997151 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 13005343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13009343) 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, 1638 + ... + 5356.

It is an arithmetic number, because the mean of its divisors is an integer number (1757700).

Almost surely, 2^13005343 is an apocalyptic number.

13005343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13005343 is a deficient number, since it is larger than the sum of its proper divisors (1056257).

13005343 is a wasteful number, since it uses less digits than its factorization.

13005343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4001.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 13005343 is about 3606.2921401351. The cubic root of 13005343 is about 235.1656776451.

Adding to 13005343 its reverse (34350031), we get a palindrome (47355374).

The spelling of 13005343 in words is "thirteen million, five thousand, three hundred forty-three".