205066007 has 2 divisors, whose sum is σ = 205066008. Its totient is φ = 205066006.

The previous prime is 205065967. The next prime is 205066009. The reversal of 205066007 is 700660502.

205066007 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 205066007 - 2⁶ = 205065943 is a prime.

Together with 205066009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (205066009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102533003 + 102533004.

It is an arithmetic number, because the mean of its divisors is an integer number (102533004).

Almost surely, 2^205066007 is an apocalyptic number.

205066007 is a deficient number, since it is larger than the sum of its proper divisors (1).

205066007 is an equidigital number, since it uses as much as digits as its factorization.

205066007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 205066007 is about 14320.1259421836. The cubic root of 205066007 is about 589.7001320187.

The spelling of 205066007 in words is "two hundred five million, sixty-six thousand, seven".