13365827 has 4 divisors (see below), whose sum is σ = 13384560. Its totient is φ = 13347096.

The previous prime is 13365817. The next prime is 13365883. The reversal of 13365827 is 72856331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72856331 = 227 ⋅320953.

It is a cyclic number.

It is not a de Polignac number, because 13365827 - 2⁴ = 13365811 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (13365817) 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 3 ways as a sum of consecutive naturals, for example, 8252 + ... + 9737.

It is an arithmetic number, because the mean of its divisors is an integer number (3346140).

Almost surely, 2^13365827 is an apocalyptic number.

13365827 is a deficient number, since it is larger than the sum of its proper divisors (18733).

13365827 is an equidigital number, since it uses as much as digits as its factorization.

13365827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18732.

The product of its digits is 30240, while the sum is 35.

The square root of 13365827 is about 3655.9303877399. The cubic root of 13365827 is about 237.3186915405.

The spelling of 13365827 in words is "thirteen million, three hundred sixty-five thousand, eight hundred twenty-seven".