13606143 has 8 divisors (see below), whose sum is σ = 18308400. Its totient is φ = 8987328.

The previous prime is 13606139. The next prime is 13606163. The reversal of 13606143 is 34160631.

13606143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13606143 - 2² = 13606139 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13606123) 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, 20478 + ... + 21131.

It is an arithmetic number, because the mean of its divisors is an integer number (2288550).

Almost surely, 2^13606143 is an apocalyptic number.

13606143 is a deficient number, since it is larger than the sum of its proper divisors (4702257).

13606143 is a wasteful number, since it uses less digits than its factorization.

13606143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41721.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 13606143 is about 3688.6505662640. The cubic root of 13606143 is about 238.7325720308.

Adding to 13606143 its reverse (34160631), we get a palindrome (47766774).

It can be divided in two parts, 1360 and 6143, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 13606143 in words is "thirteen million, six hundred six thousand, one hundred forty-three".