13853671 has 4 divisors (see below), whose sum is σ = 14919352. Its totient is φ = 12787992.

The previous prime is 13853669. The next prime is 13853681. The reversal of 13853671 is 17635831.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13853671 - 2¹ = 13853669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13853681) 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, 532821 + ... + 532846.

It is an arithmetic number, because the mean of its divisors is an integer number (3729838).

Almost surely, 2^13853671 is an apocalyptic number.

13853671 is a deficient number, since it is larger than the sum of its proper divisors (1065681).

13853671 is a wasteful number, since it uses less digits than its factorization.

13853671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065680.

The product of its digits is 15120, while the sum is 34.

The square root of 13853671 is about 3722.0519878153. The cubic root of 13853671 is about 240.1715844749.

The spelling of 13853671 in words is "thirteen million, eight hundred fifty-three thousand, six hundred seventy-one".