205375135 has 8 divisors (see below), whose sum is σ = 281657376. Its totient is φ = 140828640.

The previous prime is 205375133. The next prime is 205375151. The reversal of 205375135 is 531573502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 205375135 - 2¹ = 205375133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 205375097 and 205375106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205375133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2933896 + ... + 2933965.

It is an arithmetic number, because the mean of its divisors is an integer number (35207172).

Almost surely, 2^205375135 is an apocalyptic number.

205375135 is a deficient number, since it is larger than the sum of its proper divisors (76282241).

205375135 is an equidigital number, since it uses as much as digits as its factorization.

205375135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5867873.

The product of its (nonzero) digits is 15750, while the sum is 31.

The square root of 205375135 is about 14330.9153580642. The cubic root of 205375135 is about 589.9962989330.

The spelling of 205375135 in words is "two hundred five million, three hundred seventy-five thousand, one hundred thirty-five".