115343297 has 2 divisors, whose sum is σ = 115343298. Its totient is φ = 115343296.

The previous prime is 115343279. The next prime is 115343339. The reversal of 115343297 is 792343511.

Together with previous prime (115343279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108972721 + 6370576 = 10439^2 + 2524^2 .

It is a cyclic number.

It is not a de Polignac number, because 115343297 - 2¹⁰ = 115342273 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115343257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57671648 + 57671649.

It is an arithmetic number, because the mean of its divisors is an integer number (57671649).

Almost surely, 2^115343297 is an apocalyptic number.

It is an amenable number.

115343297 is a deficient number, since it is larger than the sum of its proper divisors (1).

115343297 is an equidigital number, since it uses as much as digits as its factorization.

115343297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 35.

The square root of 115343297 is about 10739.7996722472. The cubic root of 115343297 is about 486.7778263522. Note that the first 3 decimals are identical.

The spelling of 115343297 in words is "one hundred fifteen million, three hundred forty-three thousand, two hundred ninety-seven".