1000027201 has 2 divisors, whose sum is σ = 1000027202. Its totient is φ = 1000027200.

The previous prime is 1000027183. The next prime is 1000027241. The reversal of 1000027201 is 1027200001.

1000027201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 584478976 + 415548225 = 24176^2 + 20385^2 .

It is an emirp because it is prime and its reverse (1027200001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1000027201 - 2¹⁵ = 999994433 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000027241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500013600 + 500013601.

It is an arithmetic number, because the mean of its divisors is an integer number (500013601).

Almost surely, 2^1000027201 is an apocalyptic number.

It is an amenable number.

1000027201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000027201 is an equidigital number, since it uses as much as digits as its factorization.

1000027201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 1000027201 is about 31623.2066843323. The cubic root of 1000027201 is about 1000.0090669178.

Adding to 1000027201 its reverse (1027200001), we get a palindrome (2027227202).

The spelling of 1000027201 in words is "one billion, twenty-seven thousand, two hundred one".