205000351 has 2 divisors, whose sum is σ = 205000352. Its totient is φ = 205000350.

The previous prime is 205000319. The next prime is 205000381. The reversal of 205000351 is 153000502.

205000351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 205000351 - 2⁵ = 205000319 is a prime.

205000351 is a modest number, since divided by 351 gives 205 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (205000381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102500175 + 102500176.

It is an arithmetic number, because the mean of its divisors is an integer number (102500176).

Almost surely, 2^205000351 is an apocalyptic number.

205000351 is a deficient number, since it is larger than the sum of its proper divisors (1).

205000351 is an equidigital number, since it uses as much as digits as its factorization.

205000351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 205000351 is about 14317.8333207228. The cubic root of 205000351 is about 589.6371905213.

Adding to 205000351 its reverse (153000502), we get a palindrome (358000853).

The spelling of 205000351 in words is "two hundred five million, three hundred fifty-one", and thus it is an aban number.