13827653 has 12 divisors (see below), whose sum is σ = 16361280. Its totient is φ = 11648952.

The previous prime is 13827637. The next prime is 13827673. The reversal of 13827653 is 35672831.

It is not a de Polignac number, because 13827653 - 2⁴ = 13827637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13827673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 500 + ... + 5282.

It is an arithmetic number, because the mean of its divisors is an integer number (1363440).

Almost surely, 2^13827653 is an apocalyptic number.

It is an amenable number.

13827653 is a deficient number, since it is larger than the sum of its proper divisors (2533627).

13827653 is an equidigital number, since it uses as much as digits as its factorization.

13827653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4856 (or 4849 counting only the distinct ones).

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

The square root of 13827653 is about 3718.5552301936. Note that the first 3 decimals coincide. The cubic root of 13827653 is about 240.0211381845.

The spelling of 13827653 in words is "thirteen million, eight hundred twenty-seven thousand, six hundred fifty-three".