13534918 has 8 divisors (see below), whose sum is σ = 20361600. Its totient is φ = 6747720.

The previous prime is 13534903. The next prime is 13534951. The reversal of 13534918 is 81943531.

13534918 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, 8998 + ... + 10393.

It is an arithmetic number, because the mean of its divisors is an integer number (2545200).

Almost surely, 2^13534918 is an apocalyptic number.

13534918 is a deficient number, since it is larger than the sum of its proper divisors (6826682).

13534918 is a wasteful number, since it uses less digits than its factorization.

13534918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19742.

The product of its digits is 12960, while the sum is 34.

The square root of 13534918 is about 3678.9832834630. The cubic root of 13534918 is about 238.3152731627.

It can be divided in two parts, 135 and 34918, that added together give a palindrome (35053).

The spelling of 13534918 in words is "thirteen million, five hundred thirty-four thousand, nine hundred eighteen".