206328107 has 2 divisors, whose sum is σ = 206328108. Its totient is φ = 206328106.

The previous prime is 206328103. The next prime is 206328119. The reversal of 206328107 is 701823602.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 206328107 - 2² = 206328103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 206328107.

It is not a weakly prime, because it can be changed into another prime (206328103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103164053 + 103164054.

It is an arithmetic number, because the mean of its divisors is an integer number (103164054).

Almost surely, 2^206328107 is an apocalyptic number.

206328107 is a deficient number, since it is larger than the sum of its proper divisors (1).

206328107 is an equidigital number, since it uses as much as digits as its factorization.

206328107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 206328107 is about 14364.1256956349. The cubic root of 206328107 is about 590.9074487435.

The spelling of 206328107 in words is "two hundred six million, three hundred twenty-eight thousand, one hundred seven".