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14564369 is a prime number
BaseRepresentation
bin110111100011…
…110000010001
31000101221120002
4313203300101
512212024434
61240055345
7234536501
oct67436021
930357502
1014564369
118248476
124a64555
13302c291
141d11a01
15142a57e
hexde3c11

14564369 has 2 divisors, whose sum is σ = 14564370. Its totient is φ = 14564368.

The previous prime is 14564357. The next prime is 14564399. The reversal of 14564369 is 96346541.

14564369 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., 14326225 + 238144 = 3785^2 + 488^2 .

It is a cyclic number.

It is not a de Polignac number, because 14564369 - 28 = 14564113 is a prime.

It is a super-2 number, since 2×145643692 = 424241688736322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14564309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7282184 + 7282185.

It is an arithmetic number, because the mean of its divisors is an integer number (7282185).

Almost surely, 214564369 is an apocalyptic number.

It is an amenable number.

14564369 is a deficient number, since it is larger than the sum of its proper divisors (1).

14564369 is an equidigital number, since it uses as much as digits as its factorization.

14564369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 38.

The square root of 14564369 is about 3816.3292572838. The cubic root of 14564369 is about 244.2102516801.

The spelling of 14564369 in words is "fourteen million, five hundred sixty-four thousand, three hundred sixty-nine".