289482079 has 2 divisors, whose sum is σ = 289482080. Its totient is φ = 289482078.

The previous prime is 289482077. The next prime is 289482107. The reversal of 289482079 is 970284982.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 289482079 - 2¹ = 289482077 is a prime.

Together with 289482077, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (289482073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144741039 + 144741040.

It is an arithmetic number, because the mean of its divisors is an integer number (144741040).

Almost surely, 2^289482079 is an apocalyptic number.

289482079 is a deficient number, since it is larger than the sum of its proper divisors (1).

289482079 is an equidigital number, since it uses as much as digits as its factorization.

289482079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 289482079 is about 17014.1728861558. The cubic root of 289482079 is about 661.5163170060.

The spelling of 289482079 in words is "two hundred eighty-nine million, four hundred eighty-two thousand, seventy-nine".