208061107 has 2 divisors, whose sum is σ = 208061108. Its totient is φ = 208061106.

The previous prime is 208061089. The next prime is 208061123. The reversal of 208061107 is 701160802.

208061107 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 a de Polignac number, because none of the positive numbers 2^k-208061107 is a prime.

It is not a weakly prime, because it can be changed into another prime (208061207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104030553 + 104030554.

It is an arithmetic number, because the mean of its divisors is an integer number (104030554).

Almost surely, 2^208061107 is an apocalyptic number.

208061107 is a deficient number, since it is larger than the sum of its proper divisors (1).

208061107 is an equidigital number, since it uses as much as digits as its factorization.

208061107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 208061107 is about 14424.3234503390. The cubic root of 208061107 is about 592.5572301950.

The spelling of 208061107 in words is "two hundred eight million, sixty-one thousand, one hundred seven".