205114225 has 6 divisors (see below), whose sum is σ = 254341670. Its totient is φ = 164091360.

The previous prime is 205114213. The next prime is 205114229. The reversal of 205114225 is 522411502.

It can be written as a sum of positive squares in 3 ways, for example, as 39425841 + 165688384 = 6279^2 + 12872^2 .

It is not a de Polignac number, because 205114225 - 2²⁵ = 171559793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 205114196 and 205114205.

It is not an unprimeable number, because it can be changed into a prime (205114229) 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, 4102260 + ... + 4102309.

Almost surely, 2^205114225 is an apocalyptic number.

205114225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

205114225 is a deficient number, since it is larger than the sum of its proper divisors (49227445).

205114225 is an equidigital number, since it uses as much as digits as its factorization.

205114225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8204579 (or 8204574 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 205114225 is about 14321.8094178075. The cubic root of 205114225 is about 589.7463479227.

Adding to 205114225 its reverse (522411502), we get a palindrome (727525727).

The spelling of 205114225 in words is "two hundred five million, one hundred fourteen thousand, two hundred twenty-five".