13534871 has 8 divisors (see below), whose sum is σ = 15699840. Its totient is φ = 11427768.

The previous prime is 13534867. The next prime is 13534883. The reversal of 13534871 is 17843531.

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 13534871 - 2² = 13534867 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13534811) 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, 13961 + ... + 14898.

It is an arithmetic number, because the mean of its divisors is an integer number (1962480).

Almost surely, 2^13534871 is an apocalyptic number.

13534871 is a deficient number, since it is larger than the sum of its proper divisors (2164969).

13534871 is an equidigital number, since it uses as much as digits as its factorization.

13534871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28933.

The product of its digits is 10080, while the sum is 32.

The square root of 13534871 is about 3678.9768958231. The cubic root of 13534871 is about 238.3149973125.

The spelling of 13534871 in words is "thirteen million, five hundred thirty-four thousand, eight hundred seventy-one".