530066249 has 2 divisors, whose sum is σ = 530066250. Its totient is φ = 530066248.

The previous prime is 530066233. The next prime is 530066267. The reversal of 530066249 is 942660035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 403728649 + 126337600 = 20093^2 + 11240^2 .

It is a cyclic number.

It is not a de Polignac number, because 530066249 - 2⁴ = 530066233 is a prime.

It is equal to p_27854108 and since 530066249 and 27854108 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (530066209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265033124 + 265033125.

It is an arithmetic number, because the mean of its divisors is an integer number (265033125).

Almost surely, 2^530066249 is an apocalyptic number.

It is an amenable number.

530066249 is a deficient number, since it is larger than the sum of its proper divisors (1).

530066249 is an equidigital number, since it uses as much as digits as its factorization.

530066249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 530066249 is about 23023.1676578181. The cubic root of 530066249 is about 809.3009510109.

The spelling of 530066249 in words is "five hundred thirty million, sixty-six thousand, two hundred forty-nine".