1028027201 has 2 divisors, whose sum is σ = 1028027202. Its totient is φ = 1028027200.

The previous prime is 1028027197. The next prime is 1028027227. The reversal of 1028027201 is 1027208201.

1028027201 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., 749938225 + 278088976 = 27385^2 + 16676^2 .

It is an emirp because it is prime and its reverse (1027208201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1028027201 - 2² = 1028027197 is a prime.

It is not a weakly prime, because it can be changed into another prime (1028027291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514013600 + 514013601.

It is an arithmetic number, because the mean of its divisors is an integer number (514013601).

Almost surely, 2^1028027201 is an apocalyptic number.

It is an amenable number.

1028027201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028027201 is an equidigital number, since it uses as much as digits as its factorization.

1028027201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 1028027201 is about 32062.8632688972. The cubic root of 1028027201 is about 1009.2564540220.

The spelling of 1028027201 in words is "one billion, twenty-eight million, twenty-seven thousand, two hundred one".