13541427 has 12 divisors (see below), whose sum is σ = 19828744. Its totient is φ = 8903520.

The previous prime is 13541419. The next prime is 13541441. The reversal of 13541427 is 72414531.

13541427 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13541427 - 2³ = 13541419 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 13541427.

It is not an unprimeable number, because it can be changed into a prime (13541417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9649 + ... + 10962.

Almost surely, 2^13541427 is an apocalyptic number.

13541427 is a deficient number, since it is larger than the sum of its proper divisors (6287317).

13541427 is a wasteful number, since it uses less digits than its factorization.

13541427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20690 (or 20687 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 13541427 is about 3679.8677965383. The cubic root of 13541427 is about 238.3534693188.

Adding to 13541427 its reverse (72414531), we get a palindrome (85955958).

The spelling of 13541427 in words is "thirteen million, five hundred forty-one thousand, four hundred twenty-seven".