206053135 has 16 divisors (see below), whose sum is σ = 253272096. Its totient is φ = 160870528.

The previous prime is 206053103. The next prime is 206053163. The reversal of 206053135 is 531350602.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 206053135 - 2⁵ = 206053103 is a prime.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 50232 + ... + 54178.

It is an arithmetic number, because the mean of its divisors is an integer number (15829506).

Almost surely, 2^206053135 is an apocalyptic number.

206053135 is a deficient number, since it is larger than the sum of its proper divisors (47218961).

206053135 is a wasteful number, since it uses less digits than its factorization.

206053135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4202.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 206053135 is about 14354.5510204952. The cubic root of 206053135 is about 590.6448326627.

The spelling of 206053135 in words is "two hundred six million, fifty-three thousand, one hundred thirty-five".