13539113 has 8 divisors (see below), whose sum is σ = 15576960. Its totient is φ = 11527200.

The previous prime is 13539103. The next prime is 13539121. The reversal of 13539113 is 31193531.

13539113 is nontrivially palindromic in base 3.

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 13539113 - 2⁶ = 13539049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13539103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5348 + ... + 7461.

It is an arithmetic number, because the mean of its divisors is an integer number (1947120).

Almost surely, 2^13539113 is an apocalyptic number.

It is an amenable number.

13539113 is a deficient number, since it is larger than the sum of its proper divisors (2037847).

13539113 is a wasteful number, since it uses less digits than its factorization.

13539113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12967.

The product of its digits is 1215, while the sum is 26.

The square root of 13539113 is about 3679.5533696360. The cubic root of 13539113 is about 238.3398916914.

The spelling of 13539113 in words is "thirteen million, five hundred thirty-nine thousand, one hundred thirteen".