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343073 is a prime number
BaseRepresentation
bin1010011110000100001
3122102121102
41103300201
541434243
611204145
72626133
oct1236041
9572542
10343073
11214835
12146655
13c0203
148d053
156b9b8
hex53c21

343073 has 2 divisors, whose sum is σ = 343074. Its totient is φ = 343072.

The previous prime is 343061. The next prime is 343081. The reversal of 343073 is 370343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 322624 + 20449 = 568^2 + 143^2 .

It is a cyclic number.

It is not a de Polignac number, because 343073 - 210 = 342049 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 343073.

It is not a weakly prime, because it can be changed into another prime (343373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171536 + 171537.

It is an arithmetic number, because the mean of its divisors is an integer number (171537).

2343073 is an apocalyptic number.

It is an amenable number.

343073 is a deficient number, since it is larger than the sum of its proper divisors (1).

343073 is an equidigital number, since it uses as much as digits as its factorization.

343073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 20.

The square root of 343073 is about 585.7243378928. The cubic root of 343073 is about 70.0049656341.

The spelling of 343073 in words is "three hundred forty-three thousand, seventy-three", and thus it is an iban number.