115526417 has 2 divisors, whose sum is σ = 115526418. Its totient is φ = 115526416.

The previous prime is 115526399. The next prime is 115526419. The reversal of 115526417 is 714625511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109914256 + 5612161 = 10484^2 + 2369^2 .

It is a cyclic number.

It is not a de Polignac number, because 115526417 - 2⁸ = 115526161 is a prime.

Together with 115526419, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115526419) 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, 57763208 + 57763209.

It is an arithmetic number, because the mean of its divisors is an integer number (57763209).

Almost surely, 2^115526417 is an apocalyptic number.

It is an amenable number.

115526417 is a deficient number, since it is larger than the sum of its proper divisors (1).

115526417 is an equidigital number, since it uses as much as digits as its factorization.

115526417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8400, while the sum is 32.

The square root of 115526417 is about 10748.3215899042. The cubic root of 115526417 is about 487.0352943541.

It can be divided in two parts, 1155 and 26417, that added together give a palindrome (27572).

The spelling of 115526417 in words is "one hundred fifteen million, five hundred twenty-six thousand, four hundred seventeen".