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14869 is a prime number
BaseRepresentation
bin11101000010101
3202101201
43220111
5433434
6152501
761231
oct35025
922351
1014869
1110198
128731
1369ca
1455c1
154614
hex3a15

14869 has 2 divisors, whose sum is σ = 14870. Its totient is φ = 14868.

The previous prime is 14867. The next prime is 14879. The reversal of 14869 is 96841.

14869 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11025 + 3844 = 105^2 + 62^2 .

It is a cyclic number.

It is not a de Polignac number, because 14869 - 21 = 14867 is a prime.

It is a super-2 number, since 2×148692 = 442174322, which contains 22 as substring.

Together with 14867, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7434 + 7435.

It is an arithmetic number, because the mean of its divisors is an integer number (7435).

214869 is an apocalyptic number.

It is an amenable number.

14869 is a deficient number, since it is larger than the sum of its proper divisors (1).

14869 is an equidigital number, since it uses as much as digits as its factorization.

14869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 28.

The square root of 14869 is about 121.9385090937. The cubic root of 14869 is about 24.5901165488.

Subtracting from 14869 its sum of digits (28), we obtain a palindrome (14841).

The spelling of 14869 in words is "fourteen thousand, eight hundred sixty-nine".