115266413 has 2 divisors, whose sum is σ = 115266414. Its totient is φ = 115266412.

The previous prime is 115266397. The next prime is 115266421. The reversal of 115266413 is 314662511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109893289 + 5373124 = 10483^2 + 2318^2 .

It is a cyclic number.

It is not a de Polignac number, because 115266413 - 2⁴ = 115266397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115266013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57633206 + 57633207.

It is an arithmetic number, because the mean of its divisors is an integer number (57633207).

Almost surely, 2^115266413 is an apocalyptic number.

It is an amenable number.

115266413 is a deficient number, since it is larger than the sum of its proper divisors (1).

115266413 is an equidigital number, since it uses as much as digits as its factorization.

115266413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 115266413 is about 10736.2196791981. The cubic root of 115266413 is about 486.6696456835.

The spelling of 115266413 in words is "one hundred fifteen million, two hundred sixty-six thousand, four hundred thirteen".