10530307 has 2 divisors, whose sum is σ = 10530308. Its totient is φ = 10530306.

The previous prime is 10530281. The next prime is 10530329. The reversal of 10530307 is 70303501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10530307 is a prime.

It is a super-3 number, since 3×10530307³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10530347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5265153 + 5265154.

It is an arithmetic number, because the mean of its divisors is an integer number (5265154).

Almost surely, 2^10530307 is an apocalyptic number.

10530307 is a deficient number, since it is larger than the sum of its proper divisors (1).

10530307 is an equidigital number, since it uses as much as digits as its factorization.

10530307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 10530307 is about 3245.0434511729. The cubic root of 10530307 is about 219.1864372924.

Adding to 10530307 its reverse (70303501), we get a palindrome (80833808).

The spelling of 10530307 in words is "ten million, five hundred thirty thousand, three hundred seven".