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134417 is a prime number
BaseRepresentation
bin100000110100010001
320211101102
4200310101
513300132
62514145
71066613
oct406421
9224342
10134417
1191a98
1265955
134924a
1436db3
1529c62
hex20d11

134417 has 2 divisors, whose sum is σ = 134418. Its totient is φ = 134416.

The previous prime is 134401. The next prime is 134437. The reversal of 134417 is 714431.

It is an a-pointer prime, because the next prime (134437) can be obtained adding 134417 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130321 + 4096 = 361^2 + 64^2 .

It is a cyclic number.

It is not a de Polignac number, because 134417 - 24 = 134401 is a prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 134417.

It is not a weakly prime, because it can be changed into another prime (134437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67208 + 67209.

It is an arithmetic number, because the mean of its divisors is an integer number (67209).

2134417 is an apocalyptic number.

It is an amenable number.

134417 is a deficient number, since it is larger than the sum of its proper divisors (1).

134417 is an equidigital number, since it uses as much as digits as its factorization.

134417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 336, while the sum is 20.

The square root of 134417 is about 366.6292405142. The cubic root of 134417 is about 51.2253262154.

Adding to 134417 its reverse (714431), we get a palindrome (848848).

The spelling of 134417 in words is "one hundred thirty-four thousand, four hundred seventeen".