115207025 has 6 divisors (see below), whose sum is σ = 142856742. Its totient is φ = 92165600.

The previous prime is 115207009. The next prime is 115207031. The reversal of 115207025 is 520702511.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 17572864 + 97634161 = 4192^2 + 9881^2 .

It is not a de Polignac number, because 115207025 - 2⁴ = 115207009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2304116 + ... + 2304165.

It is an arithmetic number, because the mean of its divisors is an integer number (23809457).

Almost surely, 2^115207025 is an apocalyptic number.

It is an amenable number.

115207025 is a deficient number, since it is larger than the sum of its proper divisors (27649717).

115207025 is an equidigital number, since it uses as much as digits as its factorization.

115207025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608291 (or 4608286 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 115207025 is about 10733.4535448755. The cubic root of 115207025 is about 486.5860500627.

Adding to 115207025 its reverse (520702511), we get a palindrome (635909536).

It can be divided in two parts, 11 and 5207025, that multiplied together give a palindrome (57277275).

The spelling of 115207025 in words is "one hundred fifteen million, two hundred seven thousand, twenty-five".