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13297 is a prime number
BaseRepresentation
bin11001111110001
3200020111
43033301
5411142
6141321
753524
oct31761
920214
1013297
119a99
127841
13608b
144bbb
153e17
hex33f1

13297 has 2 divisors, whose sum is σ = 13298. Its totient is φ = 13296.

The previous prime is 13291. The next prime is 13309. The reversal of 13297 is 79231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7056 + 6241 = 84^2 + 79^2 .

It is an emirp because it is prime and its reverse (79231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13297 is a prime.

It is equal to p1579 and since 13297 and 1579 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (13291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6648 + 6649.

It is an arithmetic number, because the mean of its divisors is an integer number (6649).

213297 is an apocalyptic number.

It is an amenable number.

13297 is a deficient number, since it is larger than the sum of its proper divisors (1).

13297 is an equidigital number, since it uses as much as digits as its factorization.

13297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378, while the sum is 22.

The square root of 13297 is about 115.3126185636. The cubic root of 13297 is about 23.6910634707.

The spelling of 13297 in words is "thirteen thousand, two hundred ninety-seven".