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23682317 is a prime number
BaseRepresentation
bin101101001010…
…1110100001101
31122120012000212
41122111310031
522030313232
62203332205
7405203441
oct132256415
948505025
1023682317
111240596a
127b21065
134ba2509
143206821
15212beb2
hex1695d0d

23682317 has 2 divisors, whose sum is σ = 23682318. Its totient is φ = 23682316.

The previous prime is 23682301. The next prime is 23682319. The reversal of 23682317 is 71328632.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21353641 + 2328676 = 4621^2 + 1526^2 .

It is a cyclic number.

It is not a de Polignac number, because 23682317 - 24 = 23682301 is a prime.

Together with 23682319, 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 (23682319) 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, 11841158 + 11841159.

It is an arithmetic number, because the mean of its divisors is an integer number (11841159).

Almost surely, 223682317 is an apocalyptic number.

It is an amenable number.

23682317 is a deficient number, since it is larger than the sum of its proper divisors (1).

23682317 is an equidigital number, since it uses as much as digits as its factorization.

23682317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 23682317 is about 4866.4480886988. The cubic root of 23682317 is about 287.1715396945.

The spelling of 23682317 in words is "twenty-three million, six hundred eighty-two thousand, three hundred seventeen".