13065043 has 4 divisors (see below), whose sum is σ = 13486528. Its totient is φ = 12643560.

The previous prime is 13065007. The next prime is 13065047. The reversal of 13065043 is 34056031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13065043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13065047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210696 + ... + 210757.

It is an arithmetic number, because the mean of its divisors is an integer number (3371632).

Almost surely, 2^13065043 is an apocalyptic number.

13065043 is a deficient number, since it is larger than the sum of its proper divisors (421485).

13065043 is an equidigital number, since it uses as much as digits as its factorization.

13065043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421484.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 13065043 is about 3614.5598625559. The cubic root of 13065043 is about 235.5249649353.

The spelling of 13065043 in words is "thirteen million, sixty-five thousand, forty-three".