13985542 has 8 divisors (see below), whose sum is σ = 21174696. Its totient is φ = 6927312.

The previous prime is 13985533. The next prime is 13985561. The reversal of 13985542 is 24558931.

13985542 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.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32463 + ... + 32890.

It is an arithmetic number, because the mean of its divisors is an integer number (2646837).

Almost surely, 2^13985542 is an apocalyptic number.

13985542 is a deficient number, since it is larger than the sum of its proper divisors (7189154).

13985542 is a wasteful number, since it uses less digits than its factorization.

13985542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65462.

The product of its digits is 43200, while the sum is 37.

The square root of 13985542 is about 3739.7248561893. The cubic root of 13985542 is about 240.9312315627.

The spelling of 13985542 in words is "thirteen million, nine hundred eighty-five thousand, five hundred forty-two".