115223252 has 12 divisors (see below), whose sum is σ = 202169856. Its totient is φ = 57460440.

The previous prime is 115223221. The next prime is 115223257. The reversal of 115223252 is 252322511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115223257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36074 + ... + 39137.

It is an arithmetic number, because the mean of its divisors is an integer number (16847488).

Almost surely, 2^115223252 is an apocalyptic number.

It is an amenable number.

115223252 is a deficient number, since it is larger than the sum of its proper divisors (86946604).

115223252 is a wasteful number, since it uses less digits than its factorization.

115223252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75598 (or 75596 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 115223252 is about 10734.2094259428. The cubic root of 115223252 is about 486.6088943327.

Adding to 115223252 its reverse (252322511), we get a palindrome (367545763).

The spelling of 115223252 in words is "one hundred fifteen million, two hundred twenty-three thousand, two hundred fifty-two".