13243069 has 8 divisors (see below), whose sum is σ = 15277248. Its totient is φ = 11244480.

The previous prime is 13243067. The next prime is 13243079. The reversal of 13243069 is 96034231.

13243069 is digitally balanced in base 2, 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 a cyclic number.

It is not a de Polignac number, because 13243069 - 2¹ = 13243067 is a prime.

It is a super-2 number, since 2×13243069² = 350757753077522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13243063) 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, 8092 + ... + 9589.

It is an arithmetic number, because the mean of its divisors is an integer number (1909656).

Almost surely, 2^13243069 is an apocalyptic number.

It is an amenable number.

13243069 is a deficient number, since it is larger than the sum of its proper divisors (2034179).

13243069 is a wasteful number, since it uses less digits than its factorization.

13243069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17795.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 13243069 is about 3639.1027740365. The cubic root of 13243069 is about 236.5899072191.

The spelling of 13243069 in words is "thirteen million, two hundred forty-three thousand, sixty-nine".