115116473 has 2 divisors, whose sum is σ = 115116474. Its totient is φ = 115116472.

The previous prime is 115116409. The next prime is 115116481. The reversal of 115116473 is 374611511.

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., 67947049 + 47169424 = 8243^2 + 6868^2 .

It is a cyclic number.

It is not a de Polignac number, because 115116473 - 2⁶ = 115116409 is a prime.

It is a super-3 number, since 3×115116473³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (115116073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57558236 + 57558237.

It is an arithmetic number, because the mean of its divisors is an integer number (57558237).

Almost surely, 2^115116473 is an apocalyptic number.

It is an amenable number.

115116473 is a deficient number, since it is larger than the sum of its proper divisors (1).

115116473 is an equidigital number, since it uses as much as digits as its factorization.

115116473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 29.

The square root of 115116473 is about 10729.2345020509. The cubic root of 115116473 is about 486.4585321183.

Adding to 115116473 its reverse (374611511), we get a palindrome (489727984).

The spelling of 115116473 in words is "one hundred fifteen million, one hundred sixteen thousand, four hundred seventy-three".