206150983 has 2 divisors, whose sum is σ = 206150984. Its totient is φ = 206150982.

The previous prime is 206150981. The next prime is 206151017. The reversal of 206150983 is 389051602.

206150983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (206151017) can be obtained adding 206150983 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 206150983 - 2¹ = 206150981 is a prime.

Together with 206150981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206150981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103075491 + 103075492.

It is an arithmetic number, because the mean of its divisors is an integer number (103075492).

Almost surely, 2^206150983 is an apocalyptic number.

206150983 is a deficient number, since it is larger than the sum of its proper divisors (1).

206150983 is an equidigital number, since it uses as much as digits as its factorization.

206150983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 206150983 is about 14357.9588730432. The cubic root of 206150983 is about 590.7383106062.

The spelling of 206150983 in words is "two hundred six million, one hundred fifty thousand, nine hundred eighty-three".