115504325 has 12 divisors (see below), whose sum is σ = 150764160. Its totient is φ = 87539760.

The previous prime is 115504309. The next prime is 115504327. The reversal of 115504325 is 523405511.

It is not a de Polignac number, because 115504325 - 2⁴ = 115504309 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115504294 and 115504303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115504327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121109 + ... + 122058.

It is an arithmetic number, because the mean of its divisors is an integer number (12563680).

Almost surely, 2^115504325 is an apocalyptic number.

It is an amenable number.

115504325 is a deficient number, since it is larger than the sum of its proper divisors (35259835).

115504325 is a wasteful number, since it uses less digits than its factorization.

115504325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243196 (or 243191 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 115504325 is about 10747.2938454292. The cubic root of 115504325 is about 487.0042472859.

Adding to 115504325 its reverse (523405511), we get a palindrome (638909836).

The spelling of 115504325 in words is "one hundred fifteen million, five hundred four thousand, three hundred twenty-five".