27028201 has 2 divisors, whose sum is σ = 27028202. Its totient is φ = 27028200.

The previous prime is 27028193. The next prime is 27028213. The reversal of 27028201 is 10282072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19053225 + 7974976 = 4365^2 + 2824^2 .

It is a cyclic number.

It is not a de Polignac number, because 27028201 - 2³ = 27028193 is a prime.

It is not a weakly prime, because it can be changed into another prime (27028231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13514100 + 13514101.

It is an arithmetic number, because the mean of its divisors is an integer number (13514101).

Almost surely, 2^27028201 is an apocalyptic number.

It is an amenable number.

27028201 is a deficient number, since it is larger than the sum of its proper divisors (1).

27028201 is an equidigital number, since it uses as much as digits as its factorization.

27028201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 27028201 is about 5198.8653569793. The cubic root of 27028201 is about 300.1044118045.

The spelling of 27028201 in words is "twenty-seven million, twenty-eight thousand, two hundred one".