13526827 has 4 divisors (see below), whose sum is σ = 13712200. Its totient is φ = 13341456.

The previous prime is 13526813. The next prime is 13526839. The reversal of 13526827 is 72862531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72862531 = 7 ⋅10408933.

It is a cyclic number.

It is not a de Polignac number, because 13526827 - 2¹¹ = 13524779 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13526792 and 13526801.

It is not an unprimeable number, because it can be changed into a prime (13526327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92577 + ... + 92722.

It is an arithmetic number, because the mean of its divisors is an integer number (3428050).

Almost surely, 2^13526827 is an apocalyptic number.

13526827 is a deficient number, since it is larger than the sum of its proper divisors (185373).

13526827 is an equidigital number, since it uses as much as digits as its factorization.

13526827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185372.

The product of its digits is 20160, while the sum is 34.

The square root of 13526827 is about 3677.8834946202. The cubic root of 13526827 is about 238.2677764282.

It can be divided in two parts, 135 and 26827, that added together give a palindrome (26962).

The spelling of 13526827 in words is "thirteen million, five hundred twenty-six thousand, eight hundred twenty-seven".