206513159 has 8 divisors (see below), whose sum is σ = 220078080. Its totient is φ = 193330456.

The previous prime is 206513149. The next prime is 206513173. The reversal of 206513159 is 951315602.

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

It is not a de Polignac number, because 206513159 - 2⁴ = 206513143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206513149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94439 + ... + 96600.

It is an arithmetic number, because the mean of its divisors is an integer number (27509760).

Almost surely, 2^206513159 is an apocalyptic number.

206513159 is a deficient number, since it is larger than the sum of its proper divisors (13564921).

206513159 is a wasteful number, since it uses less digits than its factorization.

206513159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191109.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 206513159 is about 14370.5657160740. The cubic root of 206513159 is about 591.0840540739.

The spelling of 206513159 in words is "two hundred six million, five hundred thirteen thousand, one hundred fifty-nine".