14809871 has 2 divisors, whose sum is σ = 14809872. Its totient is φ = 14809870.

The previous prime is 14809853. The next prime is 14809877. The reversal of 14809871 is 17890841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14809871 - 2¹⁸ = 14547727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14809877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7404935 + 7404936.

It is an arithmetic number, because the mean of its divisors is an integer number (7404936).

Almost surely, 2^14809871 is an apocalyptic number.

14809871 is a deficient number, since it is larger than the sum of its proper divisors (1).

14809871 is an equidigital number, since it uses as much as digits as its factorization.

14809871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 14809871 is about 3848.3595206269. The cubic root of 14809871 is about 245.5747771156.

The spelling of 14809871 in words is "fourteen million, eight hundred nine thousand, eight hundred seventy-one".