115702273 has 2 divisors, whose sum is σ = 115702274. Its totient is φ = 115702272.

The previous prime is 115702271. The next prime is 115702277. The reversal of 115702273 is 372207511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61355889 + 54346384 = 7833^2 + 7372^2 .

It is a cyclic number.

It is not a de Polignac number, because 115702273 - 2¹ = 115702271 is a prime.

Together with 115702271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (115702271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57851136 + 57851137.

It is an arithmetic number, because the mean of its divisors is an integer number (57851137).

Almost surely, 2^115702273 is an apocalyptic number.

It is an amenable number.

115702273 is a deficient number, since it is larger than the sum of its proper divisors (1).

115702273 is an equidigital number, since it uses as much as digits as its factorization.

115702273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 115702273 is about 10756.4991051922. The cubic root of 115702273 is about 487.2822931486.

Adding to 115702273 its reverse (372207511), we get a palindrome (487909784).

The spelling of 115702273 in words is "one hundred fifteen million, seven hundred two thousand, two hundred seventy-three".