289041371 has 2 divisors, whose sum is σ = 289041372. Its totient is φ = 289041370.

The previous prime is 289041353. The next prime is 289041439. The reversal of 289041371 is 173140982.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 289041371 - 2¹⁴ = 289024987 is a prime.

It is not a weakly prime, because it can be changed into another prime (289041301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144520685 + 144520686.

It is an arithmetic number, because the mean of its divisors is an integer number (144520686).

Almost surely, 2^289041371 is an apocalyptic number.

289041371 is a deficient number, since it is larger than the sum of its proper divisors (1).

289041371 is an equidigital number, since it uses as much as digits as its factorization.

289041371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 289041371 is about 17001.2167505741. The cubic root of 289041371 is about 661.1804486579.

The spelling of 289041371 in words is "two hundred eighty-nine million, forty-one thousand, three hundred seventy-one".