115503229 has 2 divisors, whose sum is σ = 115503230. Its totient is φ = 115503228.

The previous prime is 115503211. The next prime is 115503247. The reversal of 115503229 is 922305511.

It is a balanced prime because it is at equal distance from previous prime (115503211) and next prime (115503247).

It can be written as a sum of positive squares in only one way, i.e., 71014329 + 44488900 = 8427^2 + 6670^2 .

It is a cyclic number.

It is not a de Polignac number, because 115503229 - 2⁵ = 115503197 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 115503197 and 115503206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115503209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57751614 + 57751615.

It is an arithmetic number, because the mean of its divisors is an integer number (57751615).

Almost surely, 2^115503229 is an apocalyptic number.

It is an amenable number.

115503229 is a deficient number, since it is larger than the sum of its proper divisors (1).

115503229 is an equidigital number, since it uses as much as digits as its factorization.

115503229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 115503229 is about 10747.2428557282. The cubic root of 115503229 is about 487.0027069155.

The spelling of 115503229 in words is "one hundred fifteen million, five hundred three thousand, two hundred twenty-nine".