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14186897 is a prime number
BaseRepresentation
bin110110000111…
…100110010001
3222200202202122
4312013212101
512112440042
61224024025
7231405134
oct66074621
928622678
1014186897
11800a90a
124902015
132c2951a
141c5421b
1513a37d2
hexd87991

14186897 has 2 divisors, whose sum is σ = 14186898. Its totient is φ = 14186896.

The previous prime is 14186849. The next prime is 14186917. The reversal of 14186897 is 79868141.

14186897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13845841 + 341056 = 3721^2 + 584^2 .

It is a cyclic number.

It is not a de Polignac number, because 14186897 - 26 = 14186833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14186827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7093448 + 7093449.

It is an arithmetic number, because the mean of its divisors is an integer number (7093449).

Almost surely, 214186897 is an apocalyptic number.

It is an amenable number.

14186897 is a deficient number, since it is larger than the sum of its proper divisors (1).

14186897 is an equidigital number, since it uses as much as digits as its factorization.

14186897 is an evil number, because the sum of its binary digits is even.

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

The square root of 14186897 is about 3766.5497474479. The cubic root of 14186897 is about 242.0819850625.

The spelling of 14186897 in words is "fourteen million, one hundred eighty-six thousand, eight hundred ninety-seven".