13606243 has 8 divisors (see below), whose sum is σ = 15572480. Its totient is φ = 11645640.

The previous prime is 13606207. The next prime is 13606283. The reversal of 13606243 is 34260631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13606243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13606283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7828 + ... + 9406.

It is an arithmetic number, because the mean of its divisors is an integer number (1946560).

Almost surely, 2^13606243 is an apocalyptic number.

13606243 is a deficient number, since it is larger than the sum of its proper divisors (1966237).

13606243 is a wasteful number, since it uses less digits than its factorization.

13606243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 13606243 is about 3688.6641213317. The cubic root of 13606243 is about 238.7331568941.

Adding to 13606243 its reverse (34260631), we get a palindrome (47866874).

The spelling of 13606243 in words is "thirteen million, six hundred six thousand, two hundred forty-three".