930289 has 2 divisors, whose sum is σ = 930290. Its totient is φ = 930288.

The previous prime is 930287. The next prime is 930301. The reversal of 930289 is 982039.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 501264 + 429025 = 708^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 930289 - 2¹ = 930287 is a prime.

Together with 930287, it forms a pair of twin primes.

It is equal to p₇₃₄₉₈ and since 930289 and 73498 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 930289.

It is not a weakly prime, because it can be changed into another prime (930283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465144 + 465145.

It is an arithmetic number, because the mean of its divisors is an integer number (465145).

2⁹³⁰²⁸⁹ is an apocalyptic number.

It is an amenable number.

930289 is a deficient number, since it is larger than the sum of its proper divisors (1).

930289 is an equidigital number, since it uses as much as digits as its factorization.

930289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 930289 is about 964.5149039802. The cubic root of 930289 is about 97.6201105764.

The spelling of 930289 in words is "nine hundred thirty thousand, two hundred eighty-nine".