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14295709 is a prime number
BaseRepresentation
bin110110100010…
…001010011101
3222220022000201
4312202022131
512124430314
61230223501
7232340311
oct66421235
928808021
1014295709
11808463a
124954b91
132c66bcc
141c81b41
1513c5b74
hexda229d

14295709 has 2 divisors, whose sum is σ = 14295710. Its totient is φ = 14295708.

The previous prime is 14295707. The next prime is 14295781. The reversal of 14295709 is 90759241.

14295709 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., 11902500 + 2393209 = 3450^2 + 1547^2 .

It is a cyclic number.

It is not a de Polignac number, because 14295709 - 21 = 14295707 is a prime.

Together with 14295707, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14295707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7147854 + 7147855.

It is an arithmetic number, because the mean of its divisors is an integer number (7147855).

Almost surely, 214295709 is an apocalyptic number.

It is an amenable number.

14295709 is a deficient number, since it is larger than the sum of its proper divisors (1).

14295709 is an equidigital number, since it uses as much as digits as its factorization.

14295709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 14295709 is about 3780.9666753358. The cubic root of 14295709 is about 242.6993238446.

The spelling of 14295709 in words is "fourteen million, two hundred ninety-five thousand, seven hundred nine".