115405325 has 24 divisors (see below), whose sum is σ = 164031168. Its totient is φ = 78900480.

The previous prime is 115405319. The next prime is 115405337. The reversal of 115405325 is 523504511.

It is not a de Polignac number, because 115405325 - 2⁴ = 115405309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115405294 and 115405303.

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 23 ways as a sum of consecutive naturals, for example, 75014 + ... + 76536.

It is an arithmetic number, because the mean of its divisors is an integer number (6834632).

Almost surely, 2^115405325 is an apocalyptic number.

It is an amenable number.

115405325 is a deficient number, since it is larger than the sum of its proper divisors (48625843).

115405325 is a wasteful number, since it uses less digits than its factorization.

115405325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973 (or 1968 counting only the distinct ones).

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

The square root of 115405325 is about 10742.6870474756. The cubic root of 115405325 is about 486.8650686540.

Adding to 115405325 its reverse (523504511), we get a palindrome (638909836).

The spelling of 115405325 in words is "one hundred fifteen million, four hundred five thousand, three hundred twenty-five".