13526201 has 16 divisors (see below), whose sum is σ = 15238608. Its totient is φ = 11923200.

The previous prime is 13526197. The next prime is 13526207. The reversal of 13526201 is 10262531.

It can be written as a sum of positive squares in 8 ways, for example, as 1692601 + 11833600 = 1301^2 + 3440^2 .

It is a cyclic number.

It is not a de Polignac number, because 13526201 - 2² = 13526197 is a prime.

It is a super-2 number, since 2×13526201² = 365916226984802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13526207) 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 15 ways as a sum of consecutive naturals, for example, 29111 + ... + 29571.

It is an arithmetic number, because the mean of its divisors is an integer number (952413).

Almost surely, 2^13526201 is an apocalyptic number.

It is an amenable number.

13526201 is a deficient number, since it is larger than the sum of its proper divisors (1712407).

13526201 is a wasteful number, since it uses less digits than its factorization.

13526201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 13526201 is about 3677.7983903417. The cubic root of 13526201 is about 238.2641008204.

Adding to 13526201 its reverse (10262531), we get a palindrome (23788732).

The spelling of 13526201 in words is "thirteen million, five hundred twenty-six thousand, two hundred one".