5197289 has 2 divisors, whose sum is σ = 5197290. Its totient is φ = 5197288.

The previous prime is 5197259. The next prime is 5197303. The reversal of 5197289 is 9827915.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4752400 + 444889 = 2180^2 + 667^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5197289 is a prime.

It is not a weakly prime, because it can be changed into another prime (5197249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2598644 + 2598645.

It is an arithmetic number, because the mean of its divisors is an integer number (2598645).

Almost surely, 2^5197289 is an apocalyptic number.

It is an amenable number.

5197289 is a deficient number, since it is larger than the sum of its proper divisors (1).

5197289 is an equidigital number, since it uses as much as digits as its factorization.

5197289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 41.

The square root of 5197289 is about 2279.7563466301. The cubic root of 5197289 is about 173.2177084728.

The spelling of 5197289 in words is "five million, one hundred ninety-seven thousand, two hundred eighty-nine".