13838827 has 4 divisors (see below), whose sum is σ = 13847176. Its totient is φ = 13830480.

The previous prime is 13838813. The next prime is 13838831. The reversal of 13838827 is 72883831.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13838827 - 2²³ = 5450219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13838827.

It is not an unprimeable number, because it can be changed into a prime (13838807) 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, 753 + ... + 5314.

It is an arithmetic number, because the mean of its divisors is an integer number (3461794).

Almost surely, 2^13838827 is an apocalyptic number.

13838827 is a deficient number, since it is larger than the sum of its proper divisors (8349).

13838827 is an equidigital number, since it uses as much as digits as its factorization.

13838827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8348.

The product of its digits is 64512, while the sum is 40.

The square root of 13838827 is about 3720.0573920304. The cubic root of 13838827 is about 240.0857737398.

The spelling of 13838827 in words is "thirteen million, eight hundred thirty-eight thousand, eight hundred twenty-seven".