115263212 has 24 divisors (see below), whose sum is σ = 213158400. Its totient is φ = 54424656.

The previous prime is 115263193. The next prime is 115263217. The reversal of 115263212 is 212362511.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (115263217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662 + ... + 15197.

It is an arithmetic number, because the mean of its divisors is an integer number (8881600).

Almost surely, 2^115263212 is an apocalyptic number.

It is an amenable number.

115263212 is a deficient number, since it is larger than the sum of its proper divisors (97895188).

115263212 is a wasteful number, since it uses less digits than its factorization.

115263212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15965 (or 15963 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 115263212 is about 10736.0706033446. The cubic root of 115263212 is about 486.6651406303.

The spelling of 115263212 in words is "one hundred fifteen million, two hundred sixty-three thousand, two hundred twelve".