115005523 has 2 divisors, whose sum is σ = 115005524. Its totient is φ = 115005522.

The previous prime is 115005511. The next prime is 115005559. The reversal of 115005523 is 325500511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115005523 - 2⁵ = 115005491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115005494 and 115005503.

It is not a weakly prime, because it can be changed into another prime (115005563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57502761 + 57502762.

It is an arithmetic number, because the mean of its divisors is an integer number (57502762).

Almost surely, 2^115005523 is an apocalyptic number.

115005523 is a deficient number, since it is larger than the sum of its proper divisors (1).

115005523 is an equidigital number, since it uses as much as digits as its factorization.

115005523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 115005523 is about 10724.0628028747. The cubic root of 115005523 is about 486.3021979241.

The spelling of 115005523 in words is "one hundred fifteen million, five thousand, five hundred twenty-three".