115968212 has 12 divisors (see below), whose sum is σ = 208429620. Its totient is φ = 56416896.

The previous prime is 115968199. The next prime is 115968227. The reversal of 115968212 is 212869511.

It can be written as a sum of positive squares in 2 ways, for example, as 100080016 + 15888196 = 10004^2 + 3986^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391637 + ... + 391932.

It is an arithmetic number, because the mean of its divisors is an integer number (17369135).

Almost surely, 2^115968212 is an apocalyptic number.

It is an amenable number.

115968212 is a deficient number, since it is larger than the sum of its proper divisors (92461408).

115968212 is a wasteful number, since it uses less digits than its factorization.

115968212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783610 (or 783608 counting only the distinct ones).

The product of its digits is 8640, while the sum is 35.

The square root of 115968212 is about 10768.8537923031. The cubic root of 115968212 is about 487.6553431745.

The spelling of 115968212 in words is "one hundred fifteen million, nine hundred sixty-eight thousand, two hundred twelve".