115604525 has 12 divisors (see below), whose sum is σ = 144083412. Its totient is φ = 92010240.

The previous prime is 115604521. The next prime is 115604551. The reversal of 115604525 is 525406511.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 28536964 + 87067561 = 5342^2 + 9331^2 .

It is not a de Polignac number, because 115604525 - 2² = 115604521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115604521) 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 11 ways as a sum of consecutive naturals, for example, 6812 + ... + 16661.

It is an arithmetic number, because the mean of its divisors is an integer number (12006951).

Almost surely, 2^115604525 is an apocalyptic number.

It is an amenable number.

115604525 is a deficient number, since it is larger than the sum of its proper divisors (28478887).

115604525 is a wasteful number, since it uses less digits than its factorization.

115604525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23680 (or 23675 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 115604525 is about 10751.9544734899. The cubic root of 115604525 is about 487.1450319756.

The spelling of 115604525 in words is "one hundred fifteen million, six hundred four thousand, five hundred twenty-five".