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14031217 is a prime number
BaseRepresentation
bin110101100001…
…100101110001
3222101212012201
4311201211301
512042444332
61220423201
7230156224
oct65414561
928355181
1014031217
117a13952
124847b01
132ba36c5
141c135bb
1513725e7
hexd61971

14031217 has 2 divisors, whose sum is σ = 14031218. Its totient is φ = 14031216.

The previous prime is 14031211. The next prime is 14031299. The reversal of 14031217 is 71213041.

14031217 is digitally balanced in base 2, because in such base 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., 7187761 + 6843456 = 2681^2 + 2616^2 .

It is a cyclic number.

It is not a de Polignac number, because 14031217 - 23 = 14031209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14031194 and 14031203.

It is not a weakly prime, because it can be changed into another prime (14031211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7015608 + 7015609.

It is an arithmetic number, because the mean of its divisors is an integer number (7015609).

Almost surely, 214031217 is an apocalyptic number.

It is an amenable number.

14031217 is a deficient number, since it is larger than the sum of its proper divisors (1).

14031217 is an equidigital number, since it uses as much as digits as its factorization.

14031217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 14031217 is about 3745.8266110433. The cubic root of 14031217 is about 241.1932301297.

Adding to 14031217 its reverse (71213041), we get a palindrome (85244258).

The spelling of 14031217 in words is "fourteen million, thirty-one thousand, two hundred seventeen".