2689200203 has 2 divisors, whose sum is σ = 2689200204. Its totient is φ = 2689200202.

The previous prime is 2689200191. The next prime is 2689200221. The reversal of 2689200203 is 3020029862.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2689200203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2689200203.

It is not a weakly prime, because it can be changed into another prime (2689203203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1344600101 + 1344600102.

It is an arithmetic number, because the mean of its divisors is an integer number (1344600102).

Almost surely, 2^2689200203 is an apocalyptic number.

2689200203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2689200203 is an equidigital number, since it uses as much as digits as its factorization.

2689200203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2689200203 is about 51857.4990044834. The cubic root of 2689200203 is about 1390.6175685117.

The spelling of 2689200203 in words is "two billion, six hundred eighty-nine million, two hundred thousand, two hundred three".