103230289 has 2 divisors, whose sum is σ = 103230290. Its totient is φ = 103230288.

The previous prime is 103230241. The next prime is 103230301. The reversal of 103230289 is 982032301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100340289 + 2890000 = 10017^2 + 1700^2 .

It is a cyclic number.

It is not a de Polignac number, because 103230289 - 2⁷ = 103230161 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103230209) 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, 51615144 + 51615145.

It is an arithmetic number, because the mean of its divisors is an integer number (51615145).

Almost surely, 2^103230289 is an apocalyptic number.

It is an amenable number.

103230289 is a deficient number, since it is larger than the sum of its proper divisors (1).

103230289 is an equidigital number, since it uses as much as digits as its factorization.

103230289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 103230289 is about 10160.2307552535. The cubic root of 103230289 is about 469.1039044932.

The spelling of 103230289 in words is "one hundred three million, two hundred thirty thousand, two hundred eighty-nine".