13854971 has 8 divisors (see below), whose sum is σ = 15706320. Its totient is φ = 12115872.

The previous prime is 13854959. The next prime is 13855001. The reversal of 13854971 is 17945831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13854971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13854931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27800 + ... + 28293.

It is an arithmetic number, because the mean of its divisors is an integer number (1963290).

Almost surely, 2^13854971 is an apocalyptic number.

13854971 is a deficient number, since it is larger than the sum of its proper divisors (1851349).

13854971 is a wasteful number, since it uses less digits than its factorization.

13854971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56125.

The product of its digits is 30240, while the sum is 38.

The square root of 13854971 is about 3722.2266185712. The cubic root of 13854971 is about 240.1790966425.

The spelling of 13854971 in words is "thirteen million, eight hundred fifty-four thousand, nine hundred seventy-one".