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5197 is a prime number
BaseRepresentation
bin1010001001101
321010111
41101031
5131242
640021
721103
oct12115
97114
105197
1139a5
123011
13249a
141c73
151817
hex144d

5197 has 2 divisors, whose sum is σ = 5198. Its totient is φ = 5196.

The previous prime is 5189. The next prime is 5209. The reversal of 5197 is 7915.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4356 + 841 = 66^2 + 29^2 .

5197 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 5197 - 23 = 5189 is a prime.

It is a Chen prime.

It is a plaindrome in base 13 and base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2598 + 2599.

It is an arithmetic number, because the mean of its divisors is an integer number (2599).

25197 is an apocalyptic number.

It is an amenable number.

5197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5197 is an equidigital number, since it uses as much as digits as its factorization.

5197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 315, while the sum is 22.

The square root of 5197 is about 72.0902212509. The cubic root of 5197 is about 17.3214497770.

It can be divided in two parts, 5 and 197, that added together give a palindrome (202).

The spelling of 5197 in words is "five thousand, one hundred ninety-seven".