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683143 is a prime number
BaseRepresentation
bin10100110110010000111
31021201002121
42212302013
5133330033
622350411
75543446
oct2466207
91251077
10683143
1142728a
1228b407
131abc36
1413ad5d
15d762d
hexa6c87

683143 has 2 divisors, whose sum is σ = 683144. Its totient is φ = 683142.

The previous prime is 683129. The next prime is 683149. The reversal of 683143 is 341386.

683143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-683143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (683149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341571 + 341572.

It is an arithmetic number, because the mean of its divisors is an integer number (341572).

2683143 is an apocalyptic number.

683143 is a deficient number, since it is larger than the sum of its proper divisors (1).

683143 is an equidigital number, since it uses as much as digits as its factorization.

683143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

The square root of 683143 is about 826.5246517800. The cubic root of 683143 is about 88.0718679437.

The spelling of 683143 in words is "six hundred eighty-three thousand, one hundred forty-three".