205385067 has 6 divisors (see below), whose sum is σ = 296667332. Its totient is φ = 136923372.

The previous prime is 205385029. The next prime is 205385093. The reversal of 205385067 is 760583502.

It is not a de Polignac number, because 205385067 - 2¹¹ = 205383019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (205385767) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11410273 + ... + 11410290.

Almost surely, 2^205385067 is an apocalyptic number.

205385067 is a deficient number, since it is larger than the sum of its proper divisors (91282265).

205385067 is a wasteful number, since it uses less digits than its factorization.

205385067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22820569 (or 22820566 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 205385067 is about 14331.2618774482. The cubic root of 205385067 is about 590.0058095760.

The spelling of 205385067 in words is "two hundred five million, three hundred eighty-five thousand, sixty-seven".