205384325 has 12 divisors (see below), whose sum is σ = 254953920. Its totient is φ = 164128560.

The previous prime is 205384307. The next prime is 205384337. The reversal of 205384325 is 523483502.

It is not a de Polignac number, because 205384325 - 2⁶ = 205384261 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 205384291 and 205384300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22022 + ... + 29928.

It is an arithmetic number, because the mean of its divisors is an integer number (21246160).

Almost surely, 2^205384325 is an apocalyptic number.

205384325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

205384325 is a deficient number, since it is larger than the sum of its proper divisors (49569595).

205384325 is a wasteful number, since it uses less digits than its factorization.

205384325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8956 (or 8951 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 205384325 is about 14331.2359899626. The cubic root of 205384325 is about 590.0050990654.

The spelling of 205384325 in words is "two hundred five million, three hundred eighty-four thousand, three hundred twenty-five".