205059235 has 4 divisors (see below), whose sum is σ = 246071088. Its totient is φ = 164047384.

The previous prime is 205059223. The next prime is 205059241. The reversal of 205059235 is 532950502.

205059235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 205059235 - 2¹¹ = 205057187 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 205059197 and 205059206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20505919 + ... + 20505928.

It is an arithmetic number, because the mean of its divisors is an integer number (61517772).

Almost surely, 2^205059235 is an apocalyptic number.

205059235 is a deficient number, since it is larger than the sum of its proper divisors (41011853).

205059235 is an equidigital number, since it uses as much as digits as its factorization.

205059235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41011852.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 205059235 is about 14319.8894897970. The cubic root of 205059235 is about 589.6936406239.

The spelling of 205059235 in words is "two hundred five million, fifty-nine thousand, two hundred thirty-five".