999695201 has 2 divisors, whose sum is σ = 999695202. Its totient is φ = 999695200.

The previous prime is 999695189. The next prime is 999695209. The reversal of 999695201 is 102596999.

999695201 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 can be written as a sum of positive squares in only one way, i.e., 982885201 + 16810000 = 31351^2 + 4100^2 .

It is a cyclic number.

It is not a de Polignac number, because 999695201 - 2²⁶ = 932586337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 999695201.

It is not a weakly prime, because it can be changed into another prime (999695209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499847600 + 499847601.

It is an arithmetic number, because the mean of its divisors is an integer number (499847601).

Almost surely, 2^999695201 is an apocalyptic number.

It is an amenable number.

999695201 is a deficient number, since it is larger than the sum of its proper divisors (1).

999695201 is an equidigital number, since it uses as much as digits as its factorization.

999695201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 393660, while the sum is 50.

The square root of 999695201 is about 31617.9569390560. The cubic root of 999695201 is about 999.8983900091.

The spelling of 999695201 in words is "nine hundred ninety-nine million, six hundred ninety-five thousand, two hundred one".