115823272 has 8 divisors (see below), whose sum is σ = 217168650. Its totient is φ = 57911632.

The previous prime is 115823269. The next prime is 115823287. The reversal of 115823272 is 272328511.

It can be written as a sum of positive squares in only one way, i.e., 103754596 + 12068676 = 10186^2 + 3474^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7238947 + ... + 7238962.

Almost surely, 2^115823272 is an apocalyptic number.

It is an amenable number.

115823272 is a deficient number, since it is larger than the sum of its proper divisors (101345378).

115823272 is a wasteful number, since it uses less digits than its factorization.

115823272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14477915 (or 14477911 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 115823272 is about 10762.1220955720. The cubic root of 115823272 is about 487.4520971559.

The spelling of 115823272 in words is "one hundred fifteen million, eight hundred twenty-three thousand, two hundred seventy-two".