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343127 is a prime number
BaseRepresentation
bin1010011110001010111
3122102200102
41103301113
541440002
611204315
72626241
oct1236127
9572612
10343127
11214884
1214669b
13c0245
148d091
156ba02
hex53c57

343127 has 2 divisors, whose sum is σ = 343128. Its totient is φ = 343126.

The previous prime is 343087. The next prime is 343141. The reversal of 343127 is 721343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 343127 - 28 = 342871 is a prime.

It is a super-2 number, since 2×3431272 = 235472276258, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 343099 and 343108.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 343127.

It is not a weakly prime, because it can be changed into another prime (343177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171563 + 171564.

It is an arithmetic number, because the mean of its divisors is an integer number (171564).

2343127 is an apocalyptic number.

343127 is a deficient number, since it is larger than the sum of its proper divisors (1).

343127 is an equidigital number, since it uses as much as digits as its factorization.

343127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 20.

The square root of 343127 is about 585.7704328489. The cubic root of 343127 is about 70.0086383897.

The spelling of 343127 in words is "three hundred forty-three thousand, one hundred twenty-seven", and thus it is an iban number.