13526161 has 8 divisors (see below), whose sum is σ = 14976864. Its totient is φ = 12112320.

The previous prime is 13526153. The next prime is 13526179. The reversal of 13526161 is 16162531.

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

It is not a de Polignac number, because 13526161 - 2³ = 13526153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13526141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8440 + ... + 9913.

It is an arithmetic number, because the mean of its divisors is an integer number (1872108).

Almost surely, 2^13526161 is an apocalyptic number.

13526161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13526161 is a deficient number, since it is larger than the sum of its proper divisors (1450703).

13526161 is a wasteful number, since it uses less digits than its factorization.

13526161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18431.

The product of its digits is 1080, while the sum is 25.

The square root of 13526161 is about 3677.7929523017. The cubic root of 13526161 is about 238.2638659535.

Adding to 13526161 its reverse (16162531), we get a palindrome (29688692).

The spelling of 13526161 in words is "thirteen million, five hundred twenty-six thousand, one hundred sixty-one".