115514225 has 6 divisors (see below), whose sum is σ = 143237670. Its totient is φ = 92411360.

The previous prime is 115514219. The next prime is 115514227. The reversal of 115514225 is 522415511.

It can be written as a sum of positive squares in 3 ways, for example, as 7187761 + 108326464 = 2681^2 + 10408^2 .

It is not a de Polignac number, because 115514225 - 2¹⁶ = 115448689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115514194 and 115514203.

It is not an unprimeable number, because it can be changed into a prime (115514227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2310260 + ... + 2310309.

It is an arithmetic number, because the mean of its divisors is an integer number (23872945).

Almost surely, 2^115514225 is an apocalyptic number.

It is an amenable number.

115514225 is a deficient number, since it is larger than the sum of its proper divisors (27723445).

115514225 is an equidigital number, since it uses as much as digits as its factorization.

115514225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4620579 (or 4620574 counting only the distinct ones).

The product of its digits is 2000, while the sum is 26.

The square root of 115514225 is about 10747.7544166212. The cubic root of 115514225 is about 487.0181607744.

Adding to 115514225 its reverse (522415511), we get a palindrome (637929736).

The spelling of 115514225 in words is "one hundred fifteen million, five hundred fourteen thousand, two hundred twenty-five".