205214059 has 2 divisors, whose sum is σ = 205214060. Its totient is φ = 205214058.

The previous prime is 205214057. The next prime is 205214077. The reversal of 205214059 is 950412502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 205214059 - 2¹ = 205214057 is a prime.

It is a super-2 number, since 2×205214059² = 84225620022510962, which contains 22 as substring.

Together with 205214057, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (205214057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102607029 + 102607030.

It is an arithmetic number, because the mean of its divisors is an integer number (102607030).

Almost surely, 2^205214059 is an apocalyptic number.

205214059 is a deficient number, since it is larger than the sum of its proper divisors (1).

205214059 is an equidigital number, since it uses as much as digits as its factorization.

205214059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 205214059 is about 14325.2943774290. The cubic root of 205214059 is about 589.8420136218.

The spelling of 205214059 in words is "two hundred five million, two hundred fourteen thousand, fifty-nine".