13534418 has 8 divisors (see below), whose sum is σ = 20322480. Its totient is φ = 6760260.

The previous prime is 13534399. The next prime is 13534439. The reversal of 13534418 is 81443531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548 + ... + 5231.

It is an arithmetic number, because the mean of its divisors is an integer number (2540310).

Almost surely, 2^13534418 is an apocalyptic number.

13534418 is a deficient number, since it is larger than the sum of its proper divisors (6788062).

13534418 is a wasteful number, since it uses less digits than its factorization.

13534418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6952.

The product of its digits is 5760, while the sum is 29.

The square root of 13534418 is about 3678.9153292785. The cubic root of 13534418 is about 238.3123385530.

Adding to 13534418 its reverse (81443531), we get a palindrome (94977949).

The spelling of 13534418 in words is "thirteen million, five hundred thirty-four thousand, four hundred eighteen".