Search a number
-
+
14140517 is a prime number
BaseRepresentation
bin110101111100…
…010001100101
3222121102010212
4311330101211
512104444032
61223025205
7231122666
oct65742145
928542125
1014140517
117a88a86
12489b205
132c11391
141c4136d
151394bb2
hexd7c465

14140517 has 2 divisors, whose sum is σ = 14140518. Its totient is φ = 14140516.

The previous prime is 14140493. The next prime is 14140543. The reversal of 14140517 is 71504141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13060996 + 1079521 = 3614^2 + 1039^2 .

It is a cyclic number.

It is not a de Polignac number, because 14140517 - 28 = 14140261 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14140492 and 14140501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14140717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7070258 + 7070259.

It is an arithmetic number, because the mean of its divisors is an integer number (7070259).

Almost surely, 214140517 is an apocalyptic number.

It is an amenable number.

14140517 is a deficient number, since it is larger than the sum of its proper divisors (1).

14140517 is an equidigital number, since it uses as much as digits as its factorization.

14140517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 14140517 is about 3760.3878789295. The cubic root of 14140517 is about 241.8178911347.

Adding to 14140517 its reverse (71504141), we get a palindrome (85644658).

The spelling of 14140517 in words is "fourteen million, one hundred forty thousand, five hundred seventeen".