13030539 has 8 divisors (see below), whose sum is σ = 17391312. Its totient is φ = 8678400.

The previous prime is 13030513. The next prime is 13030543. The reversal of 13030539 is 93503031.

13030539 is digitally balanced in base 2, base 3 and base 4, because in such bases 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 de Polignac number, because none of the positive numbers 2^k-13030539 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13031539) 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, 3447 + ... + 6159.

It is an arithmetic number, because the mean of its divisors is an integer number (2173914).

Almost surely, 2^13030539 is an apocalyptic number.

13030539 is a deficient number, since it is larger than the sum of its proper divisors (4360773).

13030539 is a wasteful number, since it uses less digits than its factorization.

13030539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4317.

The product of its (nonzero) digits is 1215, while the sum is 24.

The square root of 13030539 is about 3609.7837885391. The cubic root of 13030539 is about 235.3174463475.

The spelling of 13030539 in words is "thirteen million, thirty thousand, five hundred thirty-nine".