13306542 has 8 divisors (see below), whose sum is σ = 26613096. Its totient is φ = 4435512.

The previous prime is 13306537. The next prime is 13306543. The reversal of 13306542 is 24560331.

It is a happy number.

13306542 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.

13306542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13306543) 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, 1108873 + ... + 1108884.

It is an arithmetic number, because the mean of its divisors is an integer number (3326637).

Almost surely, 2^13306542 is an apocalyptic number.

13306542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13306542 is a wasteful number, since it uses less digits than its factorization.

13306542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217762.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 13306542 is about 3647.8133175918. The cubic root of 13306542 is about 236.9672906131.

Adding to 13306542 its reverse (24560331), we get a palindrome (37866873).

The spelling of 13306542 in words is "thirteen million, three hundred six thousand, five hundred forty-two".