14986871 has 2 divisors, whose sum is σ = 14986872. Its totient is φ = 14986870.

The previous prime is 14986859. The next prime is 14986897. The reversal of 14986871 is 17868941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14986871 - 2¹⁰ = 14985847 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14986171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7493435 + 7493436.

It is an arithmetic number, because the mean of its divisors is an integer number (7493436).

Almost surely, 2^14986871 is an apocalyptic number.

14986871 is a deficient number, since it is larger than the sum of its proper divisors (1).

14986871 is an equidigital number, since it uses as much as digits as its factorization.

14986871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 44.

The square root of 14986871 is about 3871.2880285507. The cubic root of 14986871 is about 246.5492333227.

The spelling of 14986871 in words is "fourteen million, nine hundred eighty-six thousand, eight hundred seventy-one".