13814771 has 2 divisors, whose sum is σ = 13814772. Its totient is φ = 13814770.

The previous prime is 13814753. The next prime is 13814777. The reversal of 13814771 is 17741831.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13814771 - 2⁶ = 13814707 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13814777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6907385 + 6907386.

It is an arithmetic number, because the mean of its divisors is an integer number (6907386).

Almost surely, 2^13814771 is an apocalyptic number.

13814771 is a deficient number, since it is larger than the sum of its proper divisors (1).

13814771 is an equidigital number, since it uses as much as digits as its factorization.

13814771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 32.

The square root of 13814771 is about 3716.8227022552. The cubic root of 13814771 is about 239.9465795455.

The spelling of 13814771 in words is "thirteen million, eight hundred fourteen thousand, seven hundred seventy-one".