13506727 has 16 divisors (see below), whose sum is σ = 15321600. Its totient is φ = 11813472.

The previous prime is 13506707. The next prime is 13506733. The reversal of 13506727 is 72760531.

13506727 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13506727 - 2⁷ = 13506599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13506707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59388 + ... + 59614.

It is an arithmetic number, because the mean of its divisors is an integer number (957600).

Almost surely, 2^13506727 is an apocalyptic number.

13506727 is a deficient number, since it is larger than the sum of its proper divisors (1814873).

13506727 is a wasteful number, since it uses less digits than its factorization.

13506727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 13506727 is about 3675.1499289145. The cubic root of 13506727 is about 238.1497010311.

The spelling of 13506727 in words is "thirteen million, five hundred six thousand, seven hundred twenty-seven".