204234025 has 12 divisors (see below), whose sum is σ = 254153872. Its totient is φ = 162804240.

The previous prime is 204234013. The next prime is 204234031. The reversal of 204234025 is 520432402.

It is not a de Polignac number, because 204234025 - 2¹¹ = 204231977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204233987 and 204234005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7359 + ... + 21508.

Almost surely, 2^204234025 is an apocalyptic number.

204234025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

204234025 is a deficient number, since it is larger than the sum of its proper divisors (49919847).

204234025 is a wasteful number, since it uses less digits than its factorization.

204234025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29160 (or 29155 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 204234025 is about 14291.0470225243. The cubic root of 204234025 is about 588.9015519145.

Adding to 204234025 its reverse (520432402), we get a palindrome (724666427).

The spelling of 204234025 in words is "two hundred four million, two hundred thirty-four thousand, twenty-five".