205472325 has 12 divisors (see below), whose sum is σ = 339714368. Its totient is φ = 109585200.

The previous prime is 205472269. The next prime is 205472329. The reversal of 205472325 is 523274502.

It is a de Polignac number, because none of the positive numbers 2^k-205472325 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 205472292 and 205472301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205472329) by changing a digit.

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, 1369741 + ... + 1369890.

Almost surely, 2^205472325 is an apocalyptic number.

205472325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

205472325 is a deficient number, since it is larger than the sum of its proper divisors (134242043).

205472325 is a wasteful number, since it uses less digits than its factorization.

205472325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2739644 (or 2739639 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 205472325 is about 14334.3058778582. The cubic root of 205472325 is about 590.0893525499.

The spelling of 205472325 in words is "two hundred five million, four hundred seventy-two thousand, three hundred twenty-five".