205975052 has 12 divisors (see below), whose sum is σ = 372886080. Its totient is φ = 99436176.

The previous prime is 205975037. The next prime is 205975073. The reversal of 205975052 is 250579502.

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 3 ways as a sum of consecutive naturals, for example, 887708 + ... + 887939.

It is an arithmetic number, because the mean of its divisors is an integer number (31073840).

Almost surely, 2^205975052 is an apocalyptic number.

It is an amenable number.

205975052 is a deficient number, since it is larger than the sum of its proper divisors (166911028).

205975052 is a wasteful number, since it uses less digits than its factorization.

205975052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775680 (or 1775678 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 205975052 is about 14351.8309633301. The cubic root of 205975052 is about 590.5702157485.

The spelling of 205975052 in words is "two hundred five million, nine hundred seventy-five thousand, fifty-two".