13343685 has 8 divisors (see below), whose sum is σ = 21349920. Its totient is φ = 7116624.

The previous prime is 13343647. The next prime is 13343731. The reversal of 13343685 is 58634331.

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

It is not a de Polignac number, because 13343685 - 2⁶ = 13343621 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444775 + ... + 444804.

It is an arithmetic number, because the mean of its divisors is an integer number (2668740).

Almost surely, 2^13343685 is an apocalyptic number.

13343685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13343685 is a deficient number, since it is larger than the sum of its proper divisors (8006235).

13343685 is an equidigital number, since it uses as much as digits as its factorization.

13343685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889587.

The product of its digits is 25920, while the sum is 33.

The square root of 13343685 is about 3652.9009020229. The cubic root of 13343685 is about 237.1875707149.

It can be divided in two parts, 13343 and 685, that added together give a triangular number (14028 = T₁₆₇).

The spelling of 13343685 in words is "thirteen million, three hundred forty-three thousand, six hundred eighty-five".