Search a number
-
+
14314709 is a prime number
BaseRepresentation
bin110110100110…
…110011010101
3222221021002102
4312212303111
512131032314
61230451445
7232446563
oct66466325
928837072
1014314709
118097942
124963b85
132c72756
141c88a33
1513cb5de
hexda6cd5

14314709 has 2 divisors, whose sum is σ = 14314710. Its totient is φ = 14314708.

The previous prime is 14314679. The next prime is 14314711. The reversal of 14314709 is 90741341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12567025 + 1747684 = 3545^2 + 1322^2 .

It is an emirp because it is prime and its reverse (90741341) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14314709 is a prime.

Together with 14314711, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14314759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7157354 + 7157355.

It is an arithmetic number, because the mean of its divisors is an integer number (7157355).

Almost surely, 214314709 is an apocalyptic number.

It is an amenable number.

14314709 is a deficient number, since it is larger than the sum of its proper divisors (1).

14314709 is an equidigital number, since it uses as much as digits as its factorization.

14314709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 14314709 is about 3783.4784259990. The cubic root of 14314709 is about 242.8067977202.

The spelling of 14314709 in words is "fourteen million, three hundred fourteen thousand, seven hundred nine".