115288573 has 2 divisors, whose sum is σ = 115288574. Its totient is φ = 115288572.

The previous prime is 115288531. The next prime is 115288609. The reversal of 115288573 is 375882511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114126489 + 1162084 = 10683^2 + 1078^2 .

It is a cyclic number.

It is not a de Polignac number, because 115288573 - 2¹⁷ = 115157501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115280573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57644286 + 57644287.

It is an arithmetic number, because the mean of its divisors is an integer number (57644287).

Almost surely, 2^115288573 is an apocalyptic number.

It is an amenable number.

115288573 is a deficient number, since it is larger than the sum of its proper divisors (1).

115288573 is an equidigital number, since it uses as much as digits as its factorization.

115288573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67200, while the sum is 40.

The square root of 115288573 is about 10737.2516502129. The cubic root of 115288573 is about 486.7008311434.

The spelling of 115288573 in words is "one hundred fifteen million, two hundred eighty-eight thousand, five hundred seventy-three".