115395229 has 2 divisors, whose sum is σ = 115395230. Its totient is φ = 115395228.

The previous prime is 115395211. The next prime is 115395251. The reversal of 115395229 is 922593511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96079204 + 19316025 = 9802^2 + 4395^2 .

It is a cyclic number.

It is not a de Polignac number, because 115395229 - 2⁹ = 115394717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115395289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57697614 + 57697615.

It is an arithmetic number, because the mean of its divisors is an integer number (57697615).

Almost surely, 2^115395229 is an apocalyptic number.

It is an amenable number.

115395229 is a deficient number, since it is larger than the sum of its proper divisors (1).

115395229 is an equidigital number, since it uses as much as digits as its factorization.

115395229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 37.

The square root of 115395229 is about 10742.2171361409. The cubic root of 115395229 is about 486.8508707734.

The spelling of 115395229 in words is "one hundred fifteen million, three hundred ninety-five thousand, two hundred twenty-nine".