206302151 has 8 divisors (see below), whose sum is σ = 225548544. Its totient is φ = 187137720.

The previous prime is 206302147. The next prime is 206302153. The reversal of 206302151 is 151203602.

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

It is not a de Polignac number, because 206302151 - 2² = 206302147 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 (206302153) 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, 15161 + ... + 25346.

It is an arithmetic number, because the mean of its divisors is an integer number (28193568).

Almost surely, 2^206302151 is an apocalyptic number.

206302151 is a deficient number, since it is larger than the sum of its proper divisors (19246393).

206302151 is a wasteful number, since it uses less digits than its factorization.

206302151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40981.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 206302151 is about 14363.2221663525. Note that the first 3 decimals coincide. The cubic root of 206302151 is about 590.8826690578.

Adding to 206302151 its reverse (151203602), we get a palindrome (357505753).

The spelling of 206302151 in words is "two hundred six million, three hundred two thousand, one hundred fifty-one".