13854647 has 2 divisors, whose sum is σ = 13854648. Its totient is φ = 13854646.

The previous prime is 13854641. The next prime is 13854653. The reversal of 13854647 is 74645831.

It is a balanced prime because it is at equal distance from previous prime (13854641) and next prime (13854653).

It is a cyclic number.

It is not a de Polignac number, because 13854647 - 2⁶ = 13854583 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13854647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13854641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6927323 + 6927324.

It is an arithmetic number, because the mean of its divisors is an integer number (6927324).

Almost surely, 2^13854647 is an apocalyptic number.

13854647 is a deficient number, since it is larger than the sum of its proper divisors (1).

13854647 is an equidigital number, since it uses as much as digits as its factorization.

13854647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 38.

The square root of 13854647 is about 3722.1830959801. The cubic root of 13854647 is about 240.1772244231.

The spelling of 13854647 in words is "thirteen million, eight hundred fifty-four thousand, six hundred forty-seven".