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34897 is a prime number
BaseRepresentation
bin1000100001010001
31202212111
420201101
52104042
6425321
7203512
oct104121
952774
1034897
1124245
1218241
1312b65
14ca09
15a517
hex8851

34897 has 2 divisors, whose sum is σ = 34898. Its totient is φ = 34896.

The previous prime is 34883. The next prime is 34913. The reversal of 34897 is 79843.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20736 + 14161 = 144^2 + 119^2 .

It is an emirp because it is prime and its reverse (79843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34897 - 215 = 2129 is a prime.

It is a Chen prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (34807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17448 + 17449.

It is an arithmetic number, because the mean of its divisors is an integer number (17449).

234897 is an apocalyptic number.

It is an amenable number.

34897 is a deficient number, since it is larger than the sum of its proper divisors (1).

34897 is an equidigital number, since it uses as much as digits as its factorization.

34897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 31.

The square root of 34897 is about 186.8073874342. The cubic root of 34897 is about 32.6785439711.

It can be divided in two parts, 3 and 4897, that added together give a square (4900 = 702).

The spelling of 34897 in words is "thirty-four thousand, eight hundred ninety-seven".