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14417813 is a prime number
BaseRepresentation
bin110110111111…
…111110010101
31000010111112002
4312333332111
512142332223
61233005045
7233356304
oct66777625
930114462
1014417813
118158353
1249b3785
132caa667
141cb443b
1513ebe28
hexdbff95

14417813 has 2 divisors, whose sum is σ = 14417814. Its totient is φ = 14417812.

The previous prime is 14417801. The next prime is 14417833. The reversal of 14417813 is 31871441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9721924 + 4695889 = 3118^2 + 2167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14417813 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14417833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7208906 + 7208907.

It is an arithmetic number, because the mean of its divisors is an integer number (7208907).

Almost surely, 214417813 is an apocalyptic number.

It is an amenable number.

14417813 is a deficient number, since it is larger than the sum of its proper divisors (1).

14417813 is an equidigital number, since it uses as much as digits as its factorization.

14417813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 29.

The square root of 14417813 is about 3797.0795356432. The cubic root of 14417813 is about 243.3883553981.

The spelling of 14417813 in words is "fourteen million, four hundred seventeen thousand, eight hundred thirteen".