206832005 has 16 divisors (see below), whose sum is σ = 262846080. Its totient is φ = 155806272.

The previous prime is 206832001. The next prime is 206832019. The reversal of 206832005 is 500238602.

It is a cyclic number.

It is not a de Polignac number, because 206832005 - 2² = 206832001 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206832001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9347 + ... + 22383.

It is an arithmetic number, because the mean of its divisors is an integer number (16427880).

Almost surely, 2^206832005 is an apocalyptic number.

It is an amenable number.

206832005 is a deficient number, since it is larger than the sum of its proper divisors (56014075).

206832005 is a wasteful number, since it uses less digits than its factorization.

206832005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13228.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 206832005 is about 14381.6551550925. The cubic root of 206832005 is about 591.3880990670.

The spelling of 206832005 in words is "two hundred six million, eight hundred thirty-two thousand, five".