115532025 has 48 divisors (see below), whose sum is σ = 219283584. Its totient is φ = 52577280.

The previous prime is 115532023. The next prime is 115532047. The reversal of 115532025 is 520235511.

It is a happy number.

It is not a de Polignac number, because 115532025 - 2¹ = 115532023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115531986 and 115532004.

It is not an unprimeable number, because it can be changed into a prime (115532023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 176599 + ... + 177251.

It is an arithmetic number, because the mean of its divisors is an integer number (4568408).

Almost surely, 2^115532025 is an apocalyptic number.

115532025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115532025 is a deficient number, since it is larger than the sum of its proper divisors (103751559).

115532025 is a wasteful number, since it uses less digits than its factorization.

115532025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 115532025 is about 10748.5824646788. The cubic root of 115532025 is about 487.0431749463.

Adding to 115532025 its reverse (520235511), we get a palindrome (635767536).

The spelling of 115532025 in words is "one hundred fifteen million, five hundred thirty-two thousand, twenty-five".