289141201 has 2 divisors, whose sum is σ = 289141202. Its totient is φ = 289141200.

The previous prime is 289141163. The next prime is 289141249. The reversal of 289141201 is 102141982.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 248882176 + 40259025 = 15776^2 + 6345^2 .

It is a cyclic number.

It is not a de Polignac number, because 289141201 - 2¹¹ = 289139153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 289141201.

It is not a weakly prime, because it can be changed into another prime (289141261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144570600 + 144570601.

It is an arithmetic number, because the mean of its divisors is an integer number (144570601).

Almost surely, 2^289141201 is an apocalyptic number.

It is an amenable number.

289141201 is a deficient number, since it is larger than the sum of its proper divisors (1).

289141201 is an equidigital number, since it uses as much as digits as its factorization.

289141201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 289141201 is about 17004.1524634426. The cubic root of 289141201 is about 661.2565600768.

The spelling of 289141201 in words is "two hundred eighty-nine million, one hundred forty-one thousand, two hundred one".